Skip to main content

European Decorative Bowls

to
1,017
6,635
1,264
108
185
692
5,758
1,372
630
3,152
1,141
115
44
205
278
133
555
807
480
180
71
2,685
861
756
562
241
139
74
64
42
36
36
35
32
22
18
15
12
3
2,786
2,387
1,800
1,198
1,177
5,367
2,388
8,007
2,885
1,975
1,546
1,307
Height
to
Width
to
8,007
7,215
7,500
130
112
88
85
79
Place of Origin: European
Fratelli Toso Murano Glass Bowl, Lenti with Aventurine Swirl
By Fratelli Toso
Located in Warrenton, OR
Fratelli Toso Murano Glass Bowl, Lenti with Aventurine Swirl This sculptural bowl by Fratelli Toso is a joy to hold and behold. It would ...
Category

Mid-20th Century Mid-Century Modern European Decorative Bowls

Materials

Copper

Petite Murano Art Glass Bowl or Catchall by Barovier Toso, 1950s, Venice, Italy
By Barovier&Toso
Located in Nuernberg, DE
Beautiful Murano hand blown Italian art glass ashtray, bowl or catchall. Attributed to Barovier Toso, a Murano glass company. Made of hand blown green glass, with a clear glass layer...
Category

1950s Mid-Century Modern Vintage European Decorative Bowls

Materials

Murano Glass

Daum Art Glass Green Bowl with Frogs, France
By Daum
Located in Rijssen, NL
Luxury at its finest, high-end glass bowl with frogs by Daum, France. The bowl - made out of art glass - is held by frogs on a lily. On the bowl itself and on top of the lid are als...
Category

1970s Modern Vintage European Decorative Bowls

Materials

Art Glass

Archimede Seguso Murano Sommerso Pink Purple Square Geode Glass Bowl
By Archimede Seguso, Seguso Vetri d Arte
Located in Barcelona, ES
Hand blown Murano Sommerso square shaped geode bowl in purple pink fuchsia glass. Italy, 1960s. Eyecatching colors in shades of pink and purple using the "sommerso" technique. Manufa...
Category

20th Century Mid-Century Modern European Decorative Bowls

Materials

Art Glass, Blown Glass, Murano Glass, Sommerso

Pedestal Bronze Bowl by Just Andersen, 1930s, Denmark
By Just Andersen
Located in Værløse, DK
Elegant Light-Bronze Bowl on Foot designed by Just Andersen in the 1930s. * Large bowl on foot in light-bronze alloy * Designer: Just Andersen * Model: LB 1933 * Year: 1935 * Condit...
Category

1930s Art Deco Vintage European Decorative Bowls

Materials

Bronze

Lalique Crystal Nemours Bowl
By Lalique, René Lalique
Located in Philadelphia, PA
Rene Lalique "Nemours" Glass Bowl. Design dates tot he late 20's, this example was a wedding present given in the early 1970's. Very nice original shape! Adds a little beauty to a...
Category

1920s Art Deco Vintage European Decorative Bowls

Materials

Art Glass

Black Marble Narrow Bowl
By Kiwano Concept
Located in Eindhoven, NB
Introducing our exquisite Black Marble NARROW Bowl, a fusion of elegance and functionality. Crafted from luxurious Black Marble stone, this stunning bowl is a testament to timeless b...
Category

2010s Modern European Decorative Bowls

Materials

Marble

Vallauris Yellow White Brown Ceramic Fat Lava Round Bowl / Ashtray, 1950s
By Vallauris
Located in Barcelona, ES
French Mid-Century Vallauris ashtray / bowl in glazed ceramic. Beautiful fat lava glazed ceramic ashtray in yellow, amber, white and brown colors. Manufactured by Vallauris. France, ...
Category

Mid-20th Century Mid-Century Modern European Decorative Bowls

Materials

Ceramic, Majolica

Onyx Narrow Bowl
By Kiwano Concept
Located in Eindhoven, NB
Introducing our exquisite Onyx NARROW Bowl, a fusion of elegance and functionality. Crafted from luxurious onyx stone, this stunning bowl is a testament to timeless beauty and sophis...
Category

2010s Modern European Decorative Bowls

Materials

Marble

Onyx Narrow Bowl
Onyx Narrow Bowl
$433 / item
Rattan and Brass Italian Large Oval Basket Centerpiece Bowl, 1970s
Located in Barcelona, ES
Mid-Century Modern brass and bamboo / rattan large oval bowl, centerpiece or basket. It has a brass trim covering the top. Handcrafted in Italy, 1970s. Use it as fruit bowl or cente...
Category

20th Century Mid-Century Modern European Decorative Bowls

Materials

Brass

Rosso Levanto Marble Narrow Bowl
By Kiwano Concept
Located in Eindhoven, NB
Introducing our exquisite Rosso Levanto Marble NARROW Bowl, a fusion of elegance and functionality. Crafted from luxurious Levanto marble stone, this stunning bowl is a testament to ...
Category

2010s Modern European Decorative Bowls

Materials

Marble

Seguso Murano Sommerso Bullicante Blue Glass Bowl / Ashtray
By Seguso, Flavio Poli
Located in Barcelona, ES
Bullicante gold dust art glass bowl or ashtray, Italy, 1950s. Attributed to Flavio Poli for Seguso. This eye-catching Murano cobalt blue Sommerso Italian Art glass bowl is made of ...
Category

Mid-20th Century Mid-Century Modern European Decorative Bowls

Materials

Gold Leaf

Dutch Delft Blue White Botanical Bowl
By Delft
Located in Downingtown, PA
Dutch Delft Blue and White Chinoiserie Punch Bowl A striking Dutch Delft pottery punch bowl dating from the height of the Delftware tradition, circa 1720. This high-sided bowl featu...
Category

Early 18th Century Rococo Antique European Decorative Bowls

Materials

Delft, Faience, Pottery

Travertine Pet Bowl Set Rectangle
By Kiwano Concept
Located in Eindhoven, NB
Unique and Stunning Pet bowl made of travertine stone. Expertly crafted and finished by hand, our travertine bowls are a study in sculptural simplicity. Natural variations in the sto...
Category

2010s Modern European Decorative Bowls

Materials

Travertine

1950s Deep Marine Leaf Set by Alfredo Barbini- Bowl 6 Cups
By Alfredo Barbini
Located in Florence, Tuscany
A set of seven hand-blown iridescent deep blue/green leaf bowls by Alfredo Barbini, Ermenegildo Ripa, Murano, circa 1950. Each piece features clear, applied scroll handles and Barbini’s organic style. I love this intense colour which has a certain magic to it. With a large leaf serving bowl and six small bowls, this is a complete set in excellent condition. Perfect for both collectors and lovers of sculptural glass, these bowls are great for display or for smart dinners serving gelato or fruit salad. Dimensions: Large leaf Bowl...
Category

1950s Vintage European Decorative Bowls

Materials

Glass, Art Glass

Ciotola per Cani in Ceramica "Braque Allemand" di Piero Fornasetti Anni 60
By Piero Fornasetti
Located in Milano, MI
Ciotola per cani in ceramica dorata, raffigurante un Pointer Tedesco, realizzata da Piero Fornasetti negli anni '60 Ø cm 13 h cm 3 La ciotola è stata progettata da Piero Fornasetti,...
Category

1960s Mid-Century Modern Vintage European Decorative Bowls

Materials

Ceramic

Arne Bang XLarge Unique Glazed Stoneware Bowl no. 114 Own Studio, 1930s, Denmark
By Arne Bang
Located in Odense, DK
A rare and beautifully tactile large stoneware bowl by Arne Bang, model 114, exemplifying the sculptural restraint and material sensitivity that define Bang’s early Danish modern cer...
Category

1930s Art Deco Vintage European Decorative Bowls

Materials

Stoneware

Mid-Century Stoneware Bowl by Sylvia Leuchovius for Rorstrand, Sweden, 1969
By Sylvia Leuchovius, Carl-Harry Stålhane, Rörstrand, rorstrand studio
Located in Malmö, SE
A beautiful and unique stoneware bowl with amazing glaze. Made by Sylvia Leuchovius at Rörstrand Ateljé, Sweden, 1969. Great original condition. No chips, cracks or crazing. Signed ...
Category

Mid-20th Century Mid-Century Modern European Decorative Bowls

Materials

Ceramic, Stoneware

Jean Gerbino, Vallauris, France, Ceramic Pale Blue, Cream Mosaic Posy Vase c1960
By Jean Gerbino
Located in Rothley, Leicestershire
Charming And Petit, Jean Gerbino for Vallauris, France, ceramic glazed pale blue and cream mosaic posy potpourri vase An intriguing, tactile vase with superb mosaic pattern. Circ...
Category

Mid-20th Century Mid-Century Modern European Decorative Bowls

Materials

Ceramic

Cast Brass Decorative Bowl with Legs, Vide-poche, with Bronze Patina
Located in London, London
Handmade cast brass bowl legs with a bronze patina on the outside and textured polished brass on the inside. Each of these charming, original and elegant bo...
Category

2010s Organic Modern European Decorative Bowls

Materials

Brass

Archimede Seguso Murano Purple Sommerso Art Glass Bowl
By Archimede Seguso, Seguso Vetri d Arte
Located in Barcelona, ES
Hand blown Murano glass Sommerso bowl / ashtray in purple color with a cased rim in pink/ blue glass. Design attributed to Archimede Seguso for Seguso Factory, Italy, 1960s. A highly decorative geode round bowl lovely to be used as rings bowl, jewelry bowl, vide-poche or ashtray. An interesting piece placed with other Murano glass pieces or decorative objects on a mirror tray to use in a vanity table, powder room our courtesy bathroom. It can be used also it as hand soap bowl...
Category

20th Century Mid-Century Modern European Decorative Bowls

Materials

Glass, Art Glass, Blown Glass, Murano Glass, Sommerso

Handmade Cast Bronze with Dark Patina Decorative Indian Bowl, Vide-Poche
By Alguacil Perkoff Ltd.
Located in London, London
Charming and elegant bronze Indian decorative bowl, vide-poche. The piece is entirely handcrafted with great skills and talent. Cast using very traditional techniques, the inside of...
Category

2010s Organic Modern European Decorative Bowls

Materials

Bronze

Set of Scalloped Pedestal Pewter Bowls by Just Andersen 1920s, Denmark
By Just Andersen
Located in Værløse, DK
Pair of Scalloped Pedestal Pewter Bowls designed by Just Andersen in the 1920s. * Set (2) of round scalloped bowls on foot made in pewter * Designer: Just Andersen * Model: 1228 *...
Category

1920s Art Deco Vintage European Decorative Bowls

Materials

Pewter

Travertine Eclipse Bowl XL
By Kiwano Concept
Located in Eindhoven, NB
Expertly crafted and finished by hand, our travertine bowls are a study in sculptural simplicity. This beige Travertine Eclipse Bowl XL is stun...
Category

2010s Modern European Decorative Bowls

Materials

Travertine

Red/ Amber Colored Murano Glass Basket/ Bowl With Handles, Italy ca. 1960
By Murano Glass Sommerso
Located in Lichtenberg, AT
Elaborately handcrafted mid-century Murano glass basket/ bowl from the workshops of Murano Sommerso in Italy. Beautifully colored in a fantastic looking intense red, this extraordina...
Category

Mid-20th Century Mid-Century Modern European Decorative Bowls

Materials

Murano Glass

Art Nouveau Daum Nancy Cameo Glass Bowl, Paysage de Verre - Winter Landscape
By Daum
Located in Bochum, NRW
Polylobed bowl in doubled glass with finely engraved and enameled decoration of a winter landscape in the morning on an orange-red background. Signed Daum Nancy and with the Lorraine...
Category

Early 20th Century Art Nouveau European Decorative Bowls

Materials

Glass

Kosta Boda Swedish Art Glass White Swirl Bowl, 1980s
By Kosta Boda
Located in Copenhagen, DK
Heavy mouthblown Swedish modern solid crystal decorative vide poche by Kosta Boda manufactured in the 1980s. Soft semicircle shaped clear art glass bowl with encased layered white or...
Category

Late 20th Century Scandinavian Modern European Decorative Bowls

Materials

Crystal

Cast Brass Decorative Shallow Bowl Vide-poche with Bronze Patina
By Alguacil Perkoff Ltd.
Located in London, London
Handmade cast brass shallow bowl with a bronze patina on the outside and textured polished brass on the inside. Each of those original and elegant bowls are handmade individually. C...
Category

2010s Organic Modern European Decorative Bowls

Materials

Brass

Vintage 5" Buccellati Sterling Silver Footed Bowl
By Buccellati
Located in Philadelphia, PA
A fine signed, designer Italian silver bowl. By Gianmaria Buccellati. In sterling silver. With 4 applied feet and a scalloped body and rim. Fully marked to the base. Simply wond...
Category

20th Century Modern European Decorative Bowls

Materials

Sterling Silver

Aldo Londi Bitossi Mid-Century Modern Signed Oxblood Glazed Italian Pottery Bowl
By Aldo Londi
Located in Studio City, CA
A beautiful, quite substantial and heavy, Italian pottery bowl featuring a sumptuous oxblood lava glaze that absolutely radiates in the light. We believe this work is likely an Aldo...
Category

Mid-20th Century Mid-Century Modern European Decorative Bowls

Materials

Pottery, Stoneware

Mid Century Modern Bowl by Bitossi Italy
By Bitossi
Located in Waddinxveen, ZH
A Mid-Century Modern Bistossi ceramic bowl with a stylized crossword design of squiggly lines with block squares in red, gray blue and black on a white glazed soft textured backgroun...
Category

1960s Mid-Century Modern Vintage European Decorative Bowls

Materials

Ceramic

Travertine Narrow Bowl
By Kiwano Concept
Located in Eindhoven, NB
Stunning, esthetic and timeless are words that can be used to describe the elegant and modern travertine NARROW bowl. Expertly crafted and finished by hand, our travertine bowls are ...
Category

2010s Modern European Decorative Bowls

Materials

Travertine

Murano Red and Gold Bullicante Glass Bowl by Barovier Toso, Italy, 1980s
By Barovier&Toso
Located in Glasgow, GB
Executed by Barovier & Toso in Murano during the 1980s, this sculptural glass bowl presents a vibrant interplay of colour, texture, and technique. The form—a rounded, ribbed silhouet...
Category

1980s Mid-Century Modern Vintage European Decorative Bowls

Materials

Gold Leaf

French Faience Tureen Desvres, circa 1900
By Desvres
Located in Austin, TX
French Faience Tureen attributed to Desvres Circa 1900. Inspired by Rouen manufacture. Signed Arromanches.
Category

Early 1900s French Provincial Antique European Decorative Bowls

Materials

Faience

Silver Travertine Narrow Bowl
By Kiwano Concept
Located in Eindhoven, NB
Introducing our exquisite silver travertine NARROW Bowl, a fusion of elegance and functionality. Crafted from luxurious travertine natural stone, this stunning bowl is a testament to...
Category

2010s Modern European Decorative Bowls

Materials

Travertine

Mid-Century Modern Murano Glass Bollicine Bowl/Ashtray, Sky Blue White, Seguso
By Archimede Seguso
Located in Warrenton, OR
Mid-Century Modern Murano Glass Bollicine Bowl/Ashtray, Sky Blue White, by Seguso or Barovier and Toso Sky blue encased in white, hand blown with generous bollicine (often conf...
Category

Mid-20th Century Mid-Century Modern European Decorative Bowls

Materials

Glass, Art Glass, Blown Glass, Murano Glass

Pink Marble Narrow Bowl
By Kiwano Concept
Located in Eindhoven, NB
Introducing our exquisite pink marble NARROW Bowl, a fusion of elegance and functionality. Crafted from luxurious pink marble stone, this stunning bowl is a testament to timeless bea...
Category

2010s Modern European Decorative Bowls

Materials

Travertine

Vintage Italian Murano Glass Bowl
Located in Hamburg, DE
Vintage Italian Murano Glass Bowl, in Very Good conditions. Designed 1970 to 1979. Additional information: Materials: Glass Color: Red Country of Origin: Italy Item Type: Vintage, A...
Category

20th Century European Decorative Bowls

Materials

Glass

Large Handmade Hammered Silver Centerpiece Bowl by Renzo Cassetti, Italy 1970s
By Renzo Cassetti
Located in Roma, IT
Fantastic large round shell shaped centerpiece completely handmade in hammered silver plate. This beautiful piece was designed by Renzo Cassetti in Italy in the 1970s and is signed i...
Category

1970s Mid-Century Modern Vintage European Decorative Bowls

Materials

Silver Plate

Silver Travertine Eclipse Bowl
By Kiwano Concept
Located in Eindhoven, NB
Expertly crafted and finished by hand, our travertine bowls are a study in sculptural simplicity. This silver travertine Eclipse Bowl is stunni...
Category

2010s Modern European Decorative Bowls

Materials

Travertine

Scandinavian Modern Large Dansk Staved Teak Salad Bowl Jens Quistgaard
By Jens Quistgaard, Dansk
Located in Chula Vista, CA
For your consideration, a large Dansk staved teak bowl designed by Jens Quistgaard. Made in Denmark. Scandinavian Modern. Dimensions: 6" H x 16.5" D...
Category

1960s Scandinavian Modern Vintage European Decorative Bowls

Materials

Teak

Fine Bird Small Bowl with a Sophisticated Allure
By Braganti
Located in Milan, IT
This playful and elegant bowl will be a sophisticated addition to any decor and will bring a splash of color into a classically decorated room. Whether used in an entryway or living room to store everyday objects, or on the dining table or even the bathroom, this piece will enliven any environment. Its silver body has a golden finish inside and two birds legs...
Category

2010s Other European Decorative Bowls

Materials

Silver

Longwy French Art Deco Ceramic Bowl 1920
By Faïenceries et Emaux de Longwy
Located in Saint-Amans-des-Cots, FR
French Art Deco ceramic bowl by Longwy, France, 1920s. Measures: Diameter 10.6" (26.9cm), height 3" (7.7cm). Incised mold number "3021" and stamped pattern number "D.5415", 1925 Long...
Category

1920s Art Deco Vintage European Decorative Bowls

Materials

Ceramic

Blue Stoneware Miniature Bowl by Berndt Friberg. Gustavsberg, Sweden, 1960s
By Berndt Friberg, Wilhelm Kage, Gustavsberg, Stig Lindberg
Located in Malmö, SE
A beautiful miniature stoneware bowl with amazing blue hare’s fur glaze. Made by master thrower Berndt Friberg, in the artist's studio at Gustavsberg, Sweden, 1960s. Great condition...
Category

Mid-20th Century Scandinavian Modern European Decorative Bowls

Materials

Ceramic, Stoneware

Crystal Musling Shell Bowl by Royal Copenhagen
By Royal Copenhagen
Located in San Diego, CA
Gorgeous crystal musling shell bowl by Royal Copenhagen, circa 1980s. The beautiful texture and design of this very heavy, high quality piece is quite extraordinary; looks like a sma...
Category

Late 20th Century European Decorative Bowls

Materials

Crystal

Jolanda Prinsen for Whalter Glas Crystal Cigar Ashtray Bowl Vide-Poche Dish
By German Manufactory
Located in Atlanta, GA
Jolanda Prinsen designed this stunning crystal cigar ashtray, bowl, or desk tidy for Walther Glas. The piece was crafted in Germany circa 2000. Around 2000, Walther Glas commissioned...
Category

Early 2000s Modern European Decorative Bowls

Materials

Crystal

Large Fruit Bowl
By Brandimarte
Located in Milan, IT
This large fruit bowl is part of the brand's Ceselli line, which features ornately chiseled decorative motifs. This bowl is perfect as a display objec...
Category

2010s European Decorative Bowls

Materials

Silver

Large Fruit Bowl
$15,970 / item
Swedish Wood Bowl circa 1830
Located in Farsta, SE
Swedish Wood Bowl circa 1830 With a grey smooth patina that only can be created over time. Residues from original paint. Owner's mark 'EB' engraved...
Category

1830s Scandinavian Modern Antique European Decorative Bowls

Materials

Birch

Midcentury Toso Murano Copper Flecks Green White Italian Art Glass Bowl
By Fratelli Toso
Located in Barcelona, ES
Spectacular Murano art glass flower bowl with copper or gold aventurine flecks. Attributed to Fratelli Toso, circa 1950s. Flower shaped hand blown glass bowl or ashtray in mint gree...
Category

Mid-20th Century Mid-Century Modern European Decorative Bowls

Materials

Copper

Elegant Swedish Grace Pewter Bowl by Edvin Ollers, 1937
By Edvin Ollers, Schreuder Olsson
Located in Knivsta, SE
Elegant Swedish Grace Pewter Bowl by Edvin Ollers, 1937 Designed by renowned Swedish designer Edvin Ollers (1888–1959), this elegant pewter bowl captures the refined simplicity an...
Category

1930s Art Deco Vintage European Decorative Bowls

Materials

Pewter

19th Century French White Marble Mortar
Located in Buisson, FR
Beautiful white marble mortar, France, 19th century. Weathered.
Category

19th Century French Provincial Antique European Decorative Bowls

Materials

Marble

Fratelli Toso Murano Glass Bowl, Lattimo w/ Copper Aventurine
By Fratelli Toso
Located in Warrenton, OR
Fratelli Toso Murano Glass Bowl, Lattimo w/ Copper Aventurine This is a beautiful piece of vintage Murano glass with patterned aventurine (coppe...
Category

Mid-20th Century Mid-Century Modern European Decorative Bowls

Materials

Copper

Colorado Ceramic Teapot, by Marco Zanini from Memphis Milano
By Memphis Milano, Marco Zanini, Memphis Group
Located in La Morra, Cuneo
The Colorado teapot in ceramic was originally designed by Marco Zanini in 1983. Marco Zanini was born in Trento in 1954. He graduated in architecture ...
Category

21st Century and Contemporary Modern European Decorative Bowls

Materials

Ceramic

Orinoco Ceramic Vase, by Masanori Umeda from Memphis Milano
By Masanori Umeda, Memphis Group, Memphis Milano
Located in La Morra, Cuneo
Orinoco Vase in ceramic, was originally designed in 1983 by Masanori Umeda. Was born in 1941 at Kanagawa in Japan. He obtained his diploma from the Kuwasawa School of Design in Tok...
Category

21st Century and Contemporary Modern European Decorative Bowls

Materials

Ceramic

Midcentury Modern Large Ceramic Bowl Rörstrand AXK Gunnar Nylund, Sweden, 1950s
By Rörstrand, Gunnar Nylund
Located in Hillringsberg, SE
Wonderful largest model of the AXK bowl manufactured in the 1950s at Rörstrand, designed by Gunnar Nylund. The bowl has a wonderful glaze and it lifts the shape of the bowl to a won...
Category

1950s Mid-Century Modern Vintage European Decorative Bowls

Materials

Ceramic

Travertine Cat or Dog Bowl Set
By Kiwano Concept
Located in Eindhoven, NB
Unique and Stunning Pet bowl made of travertine stone. Expertly crafted and finished by hand, our travertine bowls are a study in sculptural simplicity. Natural variations in the sto...
Category

2010s Modern European Decorative Bowls

Materials

Travertine

Rattan and Brass Basket Centerpiece Bowl, Italy, 1970s
Located in Barcelona, ES
Mid-Century Modern brass and bamboo / rattan large bowl, centerpiece or basket. It has a brass trim covering the top. Handcrafted in Italy, 1970s. This piece has a design inspire...
Category

20th Century Mid-Century Modern European Decorative Bowls

Materials

Brass

Vintage Crystal Fruit Trug, English, Cut Glass, Decorative Basket, Mid Century
Located in Hele, Devon, GB
This is a vintage crystal fruit trug. An English, cut crystal glass decorative basket, dating to the mid 20th century, circa 1950. Pleasingly traditional appearance with an ornate cut finish Displaying a desirable aged patina and in good order Quality cut crystal glass presents in a clear, bright manner Striking spectral highlights radiate from the profuse decorations Charming loop handle unites the form, accentuated with a diamond starburst pattern...
Category

Mid-20th Century Mid-Century Modern European Decorative Bowls

Materials

Cut Glass

Stig Lindberg / CHESS PIECE "QUEEN" / Gustavsberg
By Stig Lindberg, Gustavsberg
Located in Shibuya-Ku, JP
Queen chess piece designed by Stig Lindberg. Since his assistant, Dan Grip, was a chess player, he began developing chess pieces in the early 1960s, and in 1973, they were produced ...
Category

1960s Scandinavian Modern Vintage European Decorative Bowls

Materials

Porcelain

Georgian Spode Soup Bowl or Plate in Japan Floral Pattern No. 2054, circa 1820
By Spode
Located in Lincoln, Lincolnshire
This is a beautiful bowl or soup plate produced by the Spode factory and made of ironstone pottery, which they call Stone China, in the early 19th Century, Circa 1820 The chinoiseri...
Category

Early 19th Century Chinoiserie Antique European Decorative Bowls

Materials

Ironstone