Abstract Expressionist Mixed Media
to
98
146
226
190
169
301
Overall Width
to
Overall Height
to
1
200
831
9
21
27
49
17
8,725
6,364
1,326
991
582
309
286
234
163
120
69
40
25
4
484
341
190
2
2
1
1
1
1
1
1
1
1
615
550
375
375
268
134
52
26
21
21
142
120
825
166
Style: Abstract Expressionist
serenity 7, Mixed Media on Canvas
Located in Yardley, PA
True peace can only come through the surrendering of the heart. With a brushstroke of elegance and a palette of tranquility, my artistic aim in this series is to explore the transfor...
Category
2010s Abstract Expressionist Mixed Media
Materials
Mixed Media
serenity 9, Mixed Media on Paper
Located in Yardley, PA
True peace can only come through the surrendering of the heart. With a brushstroke of elegance and a palette of tranquility, my artistic aim in this series is to explore the transfor...
Category
2010s Abstract Expressionist Mixed Media
Materials
Mixed Media
multiverse 60, Mixed Media on Paper
Located in Yardley, PA
"Then we discovered protons and neutrons in the nuclei of the atom, and then the quark, and so every time we discover a new boundary to the universe, we keep saying, 'This is it.'......
Category
2010s Abstract Expressionist Mixed Media
Materials
Mixed Media
multiverse 61, Mixed Media on Paper
Located in Yardley, PA
"Then we discovered protons and neutrons in the nuclei of the atom, and then the quark, and so every time we discover a new boundary to the universe, we keep saying, 'This is it.'......
Category
2010s Abstract Expressionist Mixed Media
Materials
Mixed Media
multiverse 62, Mixed Media on Paper
Located in Yardley, PA
"Then we discovered protons and neutrons in the nuclei of the atom, and then the quark, and so every time we discover a new boundary to the universe, we keep saying, 'This is it.'......
Category
2010s Abstract Expressionist Mixed Media
Materials
Mixed Media
Gestural Abstraction, Miniature Abstract Expressionist Korean Modernist Painting
By Don Ahn
Located in Surfside, FL
*Card pictured after painting not included.
Dongkuk Ahn (1937-2013), better known as Don Ahn, was a South Korean artist and t'ai chi master who resided in New York City.
Don Ahn (Ahn Dong Kuk) was born in Seoul, Korea. He studied at Seoul University (BFA), graduate student at Miami University, Oxford Ohio 1962...
Category
Late 20th Century Abstract Expressionist Mixed Media
Materials
Paper, Ink, Acrylic
Face
Travels 10 : colorful abstract work of art
Located in New York, NY
A colorful abstract work of art by contemporary artist Andre Eamiello.
Andre Eamiello‘s watercolors are inspired by nature. On the surface of these dynamic compositions, colors ble...
Category
2010s Abstract Expressionist Mixed Media
Materials
Wood, Paper, Mixed Media, Watercolor
a tempo
Located in New York, NY
Signed and dated by artist on back.
Andrew W. Young (American) is an artist who lives in Manhattan and has life-long and abiding associations Downeast (Maine) and Down Cape (Cod). H...
Category
2010s Abstract Expressionist Mixed Media
Materials
Acrylic
The Memory of Warmth — Abstract Painting on Cardboard by Emmi Iida
Located in Lahti, FI
“The Memory of Warmth” is an original 54 x 47 cm acrylic painting on cardboard by Finnish multidisciplinary artist Emmi Iida, whose work explores the dialogue between emotion, energy...
Category
2010s Abstract Expressionist Mixed Media
Materials
Oil Pastel, Acrylic, Cardboard, Pencil
Fire Remembered — Abstract Expressionist Painting on Cardboard by Emmi Iida
Located in Lahti, FI
“Fire Remembered” is an original 54 x 47 cm painting on cardboard by Finnish multidisciplinary artist Emmi Iida, known for her emotionally charged abstractions that merge movement, intuition, and raw texture.
The work pulses with elemental energy — vivid reds, deep umbers, and molten oranges rise from the surface like embers caught in motion. Painted in acrylics on cardboard, its composition feels both spontaneous and ceremonial, as if capturing the memory of warmth after transformation.
This piece speaks of renewal and the persistence of creative fire — a reminder of the beauty within change and the power of emotion made visible. Its compact scale and strong visual rhythm make it a striking addition to any contemporary collection.
About the Artist:
Emmi Iida is an internationally exhibiting artist, author, musician and interior architect, working at the intersection of visual art, sound, and design. Her practice is rooted in Nordic minimalism and emotional depth, infused with a global perspective from her years living and creating across Europe and the United States.
Her works have been acquired by collectors from New York to Los Angeles, Sydney to Paris, and she is currently represented by MONAT Gallery (Paris, Madrid, Innsbruck) and Van Gogh Art Gallery (Munich, Miami). Upcoming exhibitions include international art fairs and group shows in Europe and the United States in 2025.
Abstract Art on Paper...
Category
2010s Abstract Expressionist Mixed Media
Materials
Oil Pastel, Acrylic, Cardboard, Pencil
Abstract Expressionist Painting: "Dreamcatcher"
Located in San Diego, CA
This is an original one of a kind expressionist mixed media painting by artist Sherry Krulle-Beaton. Its dimensions are 22"x28". It is unframed. A certificate of authenticity will fo...
Category
2010s Abstract Expressionist Mixed Media
Materials
Canvas, Acrylic
Abstract Expressionist Painting: "Touch the Sky"
Located in San Diego, CA
This is an original one of a kind expressionist mixed media landscape painting by artist Sherry Krulle-Beaton. Its dimensions are 20"x24". It is unframed. A certificate of authentici...
Category
2010s Abstract Expressionist Mixed Media
Materials
Canvas, Acrylic
UNTITLED 1977, Paper Collage, 29" x 23" framed orange, green, blue and black
Located in New York, NY
Once dubbed “the Grandfather of L.A. Modernism,” the Chicago-born Emerson Seville Woelffer was active as an innovative painter, collagist, and educator throughout his long and prolif...
Category
1970s Abstract Expressionist Mixed Media
Materials
Mixed Media
Sound of Bell Buoy No. 3
Located in New York, NY
Signed and dated by artist on back.
Andrew W. Young (American) is an artist who lives in Manhattan and has life-long and abiding associations Downeast (Maine) and Down Cape (Cod). He is a part-time resident of Castine, Maine and has enduring connections with Truro, Cape Cod.
Young's most recent work is an outgrowth of sixteen years of research on (and “with”) the little known painter and educator, William Holst...
Category
2010s Abstract Expressionist Mixed Media
Materials
Acrylic, Gouache, Permanent Marker
Rows of Trees at Wood Stanway
Located in Deddington, GB
Jessica Leighton.
Rows of Trees at Wood Stanway – Acrylic landscape painting in mixed media of the hamlet where Jessica grew up in Wood Stanway, Gloucest...
Category
21st Century and Contemporary Abstract Expressionist Mixed Media
Materials
Mixed Media
Holding Space (Dialect series)
Located in Ciudad de México, MX
“Over the last twenty years, I have put together an extensive amount of research towards the intersections and thresholds between
painting, sculpture, and drawing. My aim is to produ...
Category
21st Century and Contemporary Abstract Expressionist Mixed Media
Materials
Acrylic, Handmade Paper, Pigment
Pamet III, Evening
Located in New York, NY
Signed and dated by artist on back.
Andrew W. Young (American) is an artist who lives in Manhattan and has life-long and abiding associations Downeast (Maine) and Down Cape (Cod). H...
Category
2010s Abstract Expressionist Mixed Media
Materials
Paper
Dream a little dream
Located in Pampilhosa da Serra, PT
Eliz Gündüz, a visionary artist born in Antalya in 2001, is a rising star in the world of abstract expressionism. Her artistic journey is an enchanting exploration of the intricate i...
Category
2010s Abstract Expressionist Mixed Media
Materials
Oil Pastel
Traveler
s Thanks
Located in Milford, NH
A fine abstract expressionist collage by American artist Varujan Boghosian (1926-2020). Boghosian was born in New Britain, CT and after serving in the United States Navy, he attended...
Category
Late 20th Century Abstract Expressionist Mixed Media
Materials
Paper, Black and White, Color, Found Objects
Flower Power
Located in Fort Washington, PA
Acrylic on canvas with whispers of glitter coated with heavy resin.
Category
21st Century and Contemporary Abstract Expressionist Mixed Media
Materials
Resin, Glitter, Ink, Acrylic
$4,000
A Welcoming Light, Mixed Media on Canvas
By Dara Daniel
Located in Yardley, PA
The yellows bring light and warmth in the abstract painting I titled "A Welcoming Light." To complement the yellow, I dappled in magenta and pink. Then, for contrast, I added blues h...
Category
2010s Abstract Expressionist Mixed Media
Materials
Mixed Media
Depth of Becoming — Contemporary Abstract Text-Based Painting by Emmi Iida
Located in Lahti, FI
“Depth of Becoming” is a 70 x 50 cm contemporary abstract painting by Finnish multidisciplinary artist Emmi Iida.
The piece features a rich, dark surface layered with earthen tones ...
Category
2010s Abstract Expressionist Mixed Media
Materials
Canvas, Oil Pastel, Cotton Canvas, Spray Paint, Acrylic
The Softest Voices of the World, Mixed Media on MDF Panel
By Craig Moran
Located in Yardley, PA
Description: Faceless bodies dressed In patchworked armor stand on Fiery orange ground. Please note: This piece is a combination of both oil paint a...
Category
2010s Abstract Expressionist Mixed Media
Materials
Mixed Media
TEXTURES WITH GOLD Avant Garde Mixed Media Construction
Located in Surfside, FL
Genre: Avant-Garde
Subject: Abstract
Medium: Mixed Media, Acrylic
Surface: Wood
Country: United States
Dimensions: 23.5" x 16"
Dimensions w/Frame: 24" x 16.5"
Reminiscent of the Art Brut work of french master Jean Dubuffet this mixed media piece pulls it all together in a great colorful composition.
Alexander Raymond Katz, Hungarian / American (1895 – 1974)
Alexander Raymond Katz was born in Kassa, Hungary, and came to the United States in 1909. He studied at the Art Institute of Chicago and the Chicago Academy of Fine Arts. In the late 1920s, he worked as a director of the Poster Department at Paramount Studios. He was appointed the Director of Posters for the Chicago Civic Opera in 1930.
During the Great Depression, notable architect Frank Lloyd Wright urged Katz to become a muralist. In 1933, he was commissioned to paint a mural for the Century of Progress...
Category
1960s Abstract Expressionist Mixed Media
Materials
Mixed Media
Fruits of War
Located in Milford, NH
A fine abstract expressionist assemblage by American artist Varujan Boghosian (1926-2020). Boghosian was born in New Britain, CT and after serving in the United States Navy, he attended Central Connecticut Teachers College and the Vesper George School of Art in Boston. In 1953, he had a Fulbright grant to paint in Italy, and from 1956 to 1959, he worked with Josef Albers, geometric abstractionist, at Yale University where he earned both his BFA and MFA. Boghosian became a professor of sculpture at Dartmouth College in New Hampshire, and became primarily known for his assemblages in which he uses a variety of incongruous objects such as parts of weathered barn...
Category
Late 20th Century Abstract Expressionist Mixed Media
Materials
Found Objects
Deep Blue Hills
Located in Los Angeles, CA
This is an abstract landscape painting by Bianca Wellwood. The colors are vibrant but subtle.
Frame: unframed, further framing possible
Signature: ver...
Category
2010s Abstract Expressionist Mixed Media
Materials
Canvas, Acrylic
industrial landscape
Located in Indianapolis, IN
Signed lower left.
Mary Gehr was born in Chicago around 1910 and toured as an ingénue with the Chicago Opera Ballet for four years, summered with the Schubert Light Opera Company, a...
Category
Mid-20th Century Abstract Expressionist Mixed Media
Materials
Masonite, Oil
Soulless eyes on every crossroads
Located in Pampilhosa da Serra, PT
Eliz Gündüz, a visionary artist born in Antalya in 2001, is a rising star in the world of abstract expressionism. Her artistic journey is an enchanting exp...
Category
2010s Abstract Expressionist Mixed Media
Materials
Oil Pastel
Swan
Book Fragment
Located in Milford, NH
A fine abstract expressionist collage by American artist Varujan Boghosian (1926-2020). Boghosian was born in New Britain, CT and after serving in the United States Navy, he attended Central Connecticut Teachers College and the Vesper George School of Art in Boston. In 1953, he had a Fulbright grant to paint in Italy, and from 1956 to 1959, he worked with Josef Albers, geometric abstractionist, at Yale University where he earned both his BFA and MFA. Boghosian became a professor of sculpture at Dartmouth College in New Hampshire, and became primarily known for his assemblages in which he uses a variety of incongruous objects such as parts of weathered barn doors, antique dolls' heads, old leather, marbles, and ping-pong balls.
This abstract expressionist collage includes a cut paper image of a swan in the lilies, an antique document...
Category
Late 20th Century Abstract Expressionist Mixed Media
Materials
Paper, Found Objects, Black and White
Walk through the night, in the time
Located in Pampilhosa da Serra, PT
Eliz Gündüz, a visionary artist born in Antalya in 2001, is a rising star in the world of abstract expressionism. Her artistic journey is an enchanting exp...
Category
2010s Abstract Expressionist Mixed Media
Materials
Oil Pastel
Layers of Existence – Contemporary Abstract Textural Painting in Mustard and Dee
Located in Lahti, FI
“Layers of Existence” is a meditation on reality, perception, and the unseen dimensions beyond what we consider tangible. This abstract composition plays with depth and texture, invi...
Category
2010s Abstract Expressionist Mixed Media
Materials
Spray Paint, Acrylic, Pencil
$1,387 Sale Price
20% Off
Hopes, Mixed Media on Canvas
Located in Yardley, PA
Abstract layered tinted painting, different shades blue, navy, turquoise, green, copper and gold 24" x 24" gallery 1.5" profile stretched canvas Different shades of blue, turquoise, ...
Category
2010s Abstract Expressionist Mixed Media
Materials
Mixed Media
Tulip shaped clouds, follow you from behind
Located in Pampilhosa da Serra, PT
Eliz Gündüz, a visionary artist born in Antalya in 2001, is a rising star in the world of abstract expressionism. Her artistic journey is an enchanting exp...
Category
2010s Abstract Expressionist Mixed Media
Materials
Oil Pastel
Abstract, Colorful Mixed Media Painting by Liz Tran
Perseid II
By Liz Tran
Located in White Plains, NY
'Perseid II' 2018 by Seattle based abstract painter, Liz Tran. Mixed media on panel, 40 x 30 in. Tran's 'Perseid' series is inspired by meteor showers observed in eastern Washington....
Category
21st Century and Contemporary Abstract Expressionist Mixed Media
Materials
Acrylic, Panel, Handmade Paper
River
s Bend, Mixed Media on Other
Located in Yardley, PA
"River's Bend" is a captivating addition to Tiffani's evocative series, "Flowing Forms: The Erosive Dance of Water." In this piece, Tiffani sculpts by hand the intricate dance of ero...
Category
2010s Abstract Expressionist Mixed Media
Materials
Mixed Media
Liberation of the mind 3826, Mixed Media on Other
Located in Yardley, PA
Lambda c-print on acrylic glass; ready to hang. This is a combination of wet- and digital painting and drawing. I do have a name for my new works: Abstract Symbolic and mystical Art...
Category
2010s Abstract Expressionist Mixed Media
Materials
Mixed Media
Plateau der Menschheit opus 59, Mixed Media on Glass
Located in Yardley, PA
Lambda c-print on acrylic glass; ready to hang. This is a combination of wet- and digital painting and photography. I do have a name for my new works: Abstract Symbolic and mystical...
Category
2010s Abstract Expressionist Mixed Media
Materials
Mixed Media
No Chance
Located in Rye, NY
Born in Vietnam’s Hung Yen Province in 1969, artist Nguyen Cong Cu has received recognition for his striking gritty urban commentaries on navigating contemporary life in Vietnam. His...
Category
21st Century and Contemporary Abstract Expressionist Mixed Media
Materials
Canvas, Acrylic, Newsprint
Mystifying forrest III_45, Mixed Media on Wood Panel
Located in Yardley, PA
Lambda c-print on wooden panel in wooden frame. Museum quality!! Ready to hang. [Also possible on Acrylic glass!!]. This artwork comes with a Certificate of Authenticity, signed by...
Category
2010s Abstract Expressionist Mixed Media
Materials
Mixed Media
Blue Line Transformation
Located in New Orleans, LA
Fritz Bultman (1919-1985) was an American Abstract Expressionist painter, sculptor, and collagist and a member of the New York School of artists. He was born in New Orleans, Louisiana and moved to Germany to join the Bauhaus at the age of 16. There, he was acquainted with Maria Hofmann, the wife of Hans Hofmann, which initiated a move to New York to study under his guidance. Bultman set himself apart from other Abstract Expressionists with his meticulously organized abstract compositions, use of sculpture, and the adoption of collage as a core practice. In 1950, Fritz Bultman and 27 other distinguished artists signed a letter protesting the conservative nature of the work selected for a forthcoming national exhibition at the Metropolitan Museum of Art. The signees of this historic letter were identified as, the “Irascibles,” resulting in the majority achieving international acclaim as Abstract Expressionist artists including Willem de Kooning, Robert Motherwell, Jackson Pollock, and Mark Rothko, among others.
Throughout his life Fritz Bultman received several awards including Fulbright and Guggenheim Fellowships and was a founding member of the Long Point...
Category
Late 20th Century Abstract Expressionist Mixed Media
Materials
Paper, Gouache
multiverse 55, Mixed Media on Paper
Located in Yardley, PA
"Then we discovered protons and neutrons in the nuclei of the atom, and then the quark, and so every time we discover a new boundary to the universe, we keep saying, 'This is it.'......
Category
2010s Abstract Expressionist Mixed Media
Materials
Mixed Media
multiverse 53, Mixed Media on Paper
Located in Yardley, PA
"Then we discovered protons and neutrons in the nuclei of the atom, and then the quark, and so every time we discover a new boundary to the universe, we keep saying, 'This is it.'......
Category
2010s Abstract Expressionist Mixed Media
Materials
Mixed Media
multiverse 67, Mixed Media on Paper
Located in Yardley, PA
"Then we discovered protons and neutrons in the nuclei of the atom, and then the quark, and so every time we discover a new boundary to the universe, we keep saying, 'This is it.'......
Category
2010s Abstract Expressionist Mixed Media
Materials
Mixed Media
multiverse 68, Mixed Media on Paper
Located in Yardley, PA
"Then we discovered protons and neutrons in the nuclei of the atom, and then the quark, and so every time we discover a new boundary to the universe, we keep saying, 'This is it.'......
Category
2010s Abstract Expressionist Mixed Media
Materials
Mixed Media
aeon 21, Mixed Media on Canvas
Located in Yardley, PA
Confucius once said you must first study the past to define the future. In this mysterious series, we will explore the secret origins of our human species and the various cultures th...
Category
2010s Abstract Expressionist Mixed Media
Materials
Mixed Media
aeon 22, Mixed Media on Canvas
Located in Yardley, PA
Confucius once said you must first study the past to define the future. In this mysterious series, we will explore the secret origins of our human species and the various cultures th...
Category
2010s Abstract Expressionist Mixed Media
Materials
Mixed Media
glyph 43, Mixed Media on Canvas
Located in Yardley, PA
Carlo Crespi arrived in the Amazonian Ecuador area of Cuenca in 1927. He won the trust of the Jibaro natives who delivered him to a deep cavern, “Cueva de los Tayosâ€
Category
2010s Abstract Expressionist Mixed Media
Materials
Mixed Media
aeon 28, Mixed Media on Canvas
Located in Yardley, PA
Confucius once said you must first study the past to define the future. In this mysterious series, we will explore the secret origins of our human species and the various cultures th...
Category
2010s Abstract Expressionist Mixed Media
Materials
Mixed Media
aeon 31, Mixed Media on Canvas
Located in Yardley, PA
Confucius once said you must first study the past to define the future. In this mysterious series, we will explore the secret origins of our human species and the various cultures th...
Category
2010s Abstract Expressionist Mixed Media
Materials
Mixed Media
aeon 24, Mixed Media on Canvas
Located in Yardley, PA
Confucius once said you must first study the past to define the future. In this mysterious series, we will explore the secret origins of our human species and the various cultures th...
Category
2010s Abstract Expressionist Mixed Media
Materials
Mixed Media
aeon 19, Mixed Media on Canvas
Located in Yardley, PA
Confucius once said you must first study the past to define the future. In this mysterious series, we will explore the secret origins of our human species and the various cultures th...
Category
2010s Abstract Expressionist Mixed Media
Materials
Mixed Media
essen 34, Mixed Media on Paper
Located in Yardley, PA
"Few realize that the worship of the sacred feminine was prevalent among all ancient civilizations. Interestingly enough, remnants of this worship can be found in many of the modern,...
Category
2010s Abstract Expressionist Mixed Media
Materials
Mixed Media
aeon 13, Mixed Media on Canvas
Located in Yardley, PA
Confucius once said you must first study the past to define the future. In this mysterious series, we will explore the secret origins of our human species and the various cultures th...
Category
2010s Abstract Expressionist Mixed Media
Materials
Mixed Media
aeon 2: a keyhole on mars., Mixed Media on Canvas
Located in Yardley, PA
A wedge and dome-shaped structure observed within the flat plains of the Libya Montes region on Mars has been supported by images provided by the Mars Odyssey and Mars Reconnaissance...
Category
2010s Abstract Expressionist Mixed Media
Materials
Mixed Media
aeon 1: death
rebirth., Mixed Media on Canvas
Located in Yardley, PA
Confucius once said you must first study the past to define the future. In this mysterious series, we will explore the secret origins of our human species and the various cultures th...
Category
2010s Abstract Expressionist Mixed Media
Materials
Mixed Media
serenity 17, Mixed Media on Paper
Located in Yardley, PA
True peace can only come through the surrendering of the heart. With a brushstroke of elegance and a palette of tranquility, my artistic aim in this series is to explore the transfor...
Category
2010s Abstract Expressionist Mixed Media
Materials
Mixed Media
Abstract Painting "Free White 2" – Textured Mixed Media White Black Paper 2025
Located in BIELSKO-BIAŁA, PL
„Free White 2" is an abstract mix media painting on paper, measuring 59,5 x 42 cm, by contemporary Polish artist Monika Widenka.
It holds a moment, but doesn’t confine it.
It invit...
Category
2010s Abstract Expressionist Mixed Media
Materials
Paper, Acrylic, Pencil
Abstract lineal 3841, Mixed Media on Other
Located in Yardley, PA
Lambda c-print on acrylic glass. This piece, created in 2023, showcases a masterful blend of wet- and digital painting on a Lambda c-print placed either on a wooden panel within a wo...
Category
2010s Abstract Expressionist Mixed Media
Materials
Mixed Media
serenity 19, Mixed Media on Paper
Located in Yardley, PA
True peace can only come through the surrendering of the heart. With a brushstroke of elegance and a palette of tranquility, my artistic aim in this series is to explore the transfor...
Category
2010s Abstract Expressionist Mixed Media
Materials
Mixed Media
multiverse 69, Mixed Media on Paper
Located in Yardley, PA
True peace can only come through the surrendering of the heart. With a brushstroke of elegance and a palette of tranquility, my artistic aim in this series is to explore the transfor...
Category
2010s Abstract Expressionist Mixed Media
Materials
Mixed Media
Abstract Expressionist mixed media for sale on 1stDibs.
Find a wide variety of authentic Abstract Expressionist mixed media available for sale on 1stDibs. Works in this style were very popular during the 21st Century and Contemporary, but contemporary artists have continued to produce works inspired by this movement. If you’re looking to add mixed media created in this style to introduce contrast in an otherwise neutral space in your home, the works available on 1stDibs include elements of blue, purple, orange, pink and other colors. Many Pop art paintings were created by popular artists on 1stDibs, including Jason Lincoln Jeffers, Nancy Eckels, Dick Wray, and Edith Konrad. Frequently made by artists working with Paint, and Mixed Media and other materials, all of these pieces for sale are unique and have attracted attention over the years. Not every interior allows for large Abstract Expressionist mixed media, so small editions measuring 1.5 inches across are also available. Prices for mixed media made by famous or emerging artists can differ depending on medium, time period and other attributes. On 1stDibs, the price for these items starts at $1 and tops out at $250,000, while the average work sells for $2,268.
Recently Viewed
View AllMore Ways To Browse
Appalachian Painting
Army Navy Poster
Arthur Walker Redgate
B Harvey
Bachelor Buttons
Barnett Newman Cantos
Beatles Lithograph
Bernard Martin
Black And Tan Terrier
Borzoi Painting
Botanical Print California
British Empire Painting
Buddy Holly
Burford Painting
Burro Paintings
Capitola Painting
Cavalier Dog Painting
Chinese Tiger Painting