Skip to main content

Art Glass More Lighting

to
78
573
178
535
212
24
Height
to
Width
to
569
411
181
264
120
208
112
182
111
162
108
161
374
110
102
26
20
6
3
2
1
1
1
1
1
1
3
532
236
46
221
247
5
1
16
38
13
25
76
89
74
69
16,137
13,469
7,529
5,683
2,066
727
544
70
38
26
771
611
672
62
53
51
23
19
Material: Art Glass
Art Nouveau Pendant lamp Attributed to Val Saint Lambert, 1900s
Located in Verviers, BE
Chandelier Attributed to Val Saint Lambert 1900s Brass has been completely cleaned. See picture Before and After Photography fails to capture the simple elegant illumination provid...
Category

Early 1900s Belgian Art Nouveau Antique Art Glass More Lighting

Materials

Brass

Italian Contemporary Minimalist Crystal Murano Glass Nickel Vertical Wall Light
Located in New York, NY
Very sleek custom Venetian sconce with organic minimalist design, consisting of seven straight crystal clear Murano glass rods of triangular section with amazing concave sides, that ...
Category

21st Century and Contemporary Italian Organic Modern Art Glass More Lighting

Materials

Nickel

"Febo" Table Lamp, Red Marble and Murano Glass by Pamio Toso for Leucos, 1970s
Located in Roma, IT
Spectacular "Febo" Table lamp in solid red Verona marble, brass and a stunning shade in mouth-blown Murano glass. This incredibly rare lamp was designed by Roberto Pamio & Renato Tos...
Category

Mid-20th Century Italian Mid-Century Modern Art Glass More Lighting

Materials

Marble, Metal, Brass

Murano Controlled Bubble Hanging Fixtures Chandeliers Pendants
Located in New York, NY
3 Hanging Murano Fixtures, selling indivigually.The Orange one is shown with the chain, all are available with chain, canopies etc. Dimensions in listing are for the round ones dime...
Category

1950s Italian Mid-Century Modern Vintage Art Glass More Lighting

Materials

Art Glass

Fischer Leuchten ‘Germany’ Swirl Ball Pendant Stem Lamp with 6 Globular Lights
Located in Verviers, BE
From the range by the Doria Leuchten Company, this center-light features six lamps arranged as three pairs) on a central chromed stem. Each lamp has a fitting on a chromed plate, and...
Category

1960s German Mid-Century Modern Vintage Art Glass More Lighting

Materials

Chrome

Transparent Venetian Murano Glass Chandelier with 16 Lights, 21st Century
Located in Villaverla, IT
Transparent Venetian Murano glass chandelier with 16 lights, 21st century. Superb example of the finest Venetian art, and of the best Murano glassblowing tradition. A total of 16 arm...
Category

21st Century and Contemporary Italian Modern Art Glass More Lighting

Materials

Glass, Art Glass, Blown Glass, Cut Glass, Murano Glass

Maria Theresa Chandelier in Transparent Murano Glass, Italy, 1930s
Located in Villaverla, IT
Maria Theresa chandelier in transparent Murano glass, Italy, 1930s. This chandelier is simply astonishing. The framework is in golden iron, surrounded by transparent Murano glass. T...
Category

1930s Italian Mid-Century Modern Vintage Art Glass More Lighting

Materials

Glass, Art Glass, Blown Glass, Cut Glass, Murano Glass

French Art Deco Table Lamp with stylized Spelter Representation of Birds
Located in Verviers, BE
Stunning French Art Deco table lamp Gorgeous glass globe shade. With Spelter Birds motif. Sitting on a marble base. In excellent condition and in full working order. Rewiring and N...
Category

1930s French Art Deco Vintage Art Glass More Lighting

Materials

Marble, Spelter

Large Danish White Grey Opaline Art Glass Lamp by Michael Bang for Holmegaard
Located in Haddonfield, NJ
Danish Sakura Holmegaard table lamp by Michael Bang For Holmegaard. The Sakura table lamp is made in thick white and grey opaline glass. The lamp is made by melted glass swirls under...
Category

Late 20th Century Danish Scandinavian Modern Art Glass More Lighting

Materials

Blown Glass, Art Glass

Italian Venetian Multicolor Murano Glass Chandelier by Giovanni Dalla Fina
Located in Villaverla, IT
Italian Venetian Multicolor Murano glass chandelier by Giovanni Dalla Fina 1970s. This amazing chandelier stands out for the beauty of its design a...
Category

1970s Italian Modern Vintage Art Glass More Lighting

Materials

Glass, Art Glass, Blown Glass, Cut Glass, Murano Glass

La Murrina Mid-Century Modern Crystal Amber Selle Murano Glass Chandelier, 1985
Located in Murano, Venezia
A very elegant chandelier, with glass elements called "Selle". Designed by La Murrina in 1985, the chandelier in the picture consists in the repetition of 60 elements stained with an...
Category

1980s Italian Mid-Century Modern Vintage Art Glass More Lighting

Materials

Art Glass, Murano Glass

Kalmar Flush Mount Light, Brass and Brown Glass, 1970
Located in Hausmannstätten, AT
A unique and large ceiling light fixture by J.T. Kalmar, Austria, manufactured in Mid-Century, circa 1970 (1960s-1970s). A large brown and...
Category

1960s Austrian Mid-Century Modern Vintage Art Glass More Lighting

Materials

Brass

Venetian Glass Chandelier, Amber Color/Red, Contemporary, 8 Arms, Italy, Murano
Located in New York, NY
Decorative glass chandelier, Venetian style, Murano, 2007, 8-arms chandelier. Amber/gold color with red details. This chandelier is sold but we have another chandelier same color, a...
Category

21st Century and Contemporary Italian Art Nouveau Art Glass More Lighting

Materials

Art Glass, Blown Glass

Vintage Pendant Light by Peill Putzler, Germany, 1960s
Located in Verviers, BE
Vintage pendant light by Peill & Putzler, Germany. This central pendant light is crafted from heavy hand-blown glass with dramatic swirling clouds of brown and cream creating a cloud...
Category

1960s German Mid-Century Modern Vintage Art Glass More Lighting

Materials

Art Glass

Bespoke Italian Art Deco Design Crystal Murano Glass Half Moon Brass Sconces
Located in New York, NY
Contemporary customizable Italian Art Deco design pair of semi-circular wall lights, entirely handcrafted in brass. The nicely scalloped airy brass structure supports 7 crystal clear...
Category

21st Century and Contemporary Italian Art Deco Art Glass More Lighting

Materials

Brass

Art Deco Ceiling Lamp, Scailmont Belgium Glass Shade, 1930s
Located in Verviers, BE
Art Deco Ceiling lamp Photography fails to capture the simple elegant illumination provided by this lamp. As service: We can adjust the lamp height for you in advance if needed. ...
Category

1930s Belgian Art Deco Vintage Art Glass More Lighting

Materials

Brass

Italian Modern 24-Light Brass and Lavender Periwinkle Murano Glass Chandelier
Located in New York, NY
Contemporary custom made rectangular chandelier of exclusive fine geometric design with a Sputnik inspiration, entirely handcrafted in Italy. The brass structure is decorated with 24...
Category

2010s Italian Organic Modern Art Glass More Lighting

Materials

Brass

Carlo Nason Mid-Century Modern Crystal Curvati Murano Glass Chandelier, 1984
Located in Murano, Venezia
This chandelier is very simple, but one of the most refined and elegant. Play on the repetition of glass elements, called "Curve", which are created by the master by pulling the hot ...
Category

1980s Italian Mid-Century Modern Vintage Art Glass More Lighting

Materials

Metal

Toso Murano Mid-Century Modern Green Two Murano Glass Table Lamps Italian, 1987
Located in Murano, Venezia
The lamp in front of you is very simple but very classy. Designed in 1987 by Toso murano, it is simply formed by a drop of glass that elongates the lamp. It is an elegant object,...
Category

1980s Italian Mid-Century Modern Vintage Art Glass More Lighting

Materials

Gold Leaf

Murano Sputnik Art Glass Midcentury Chandelier and Pendant, 2000
Located in Roma, Lazio
The large glass flowers make up this Murano chandelier from the 1970. A classic Sputnik from the middle of the century. Made of a large central sphere in which brass rods are screwe...
Category

Early 2000s Italian Mid-Century Modern Art Glass More Lighting

Materials

Brass

Handcrafted Italian "Flower" Murano Glass Chandelier Green and Pink 1990s
Located in Villaverla, IT
Handcrafted Italian "Flower" Murano Glass Chandelier Green and Pink 1990s. Amazing handcrafted Italian "Flower" Venetian Murano glass ch...
Category

1990s Italian Art Deco Art Glass More Lighting

Materials

Art Glass, Blown Glass, Murano Glass

Contemporary Italian Art Deco Pink Murano Glass Brass Feather Leaf Sconces
Located in New York, NY
Very elegant pair of bespoke wall lights in blown Murano glass in the style of Barovier, with Art Deco design feather - leaf organic modern shape. Enti...
Category

2010s Italian Art Deco Art Glass More Lighting

Materials

Brass

Italian Modern Pair of Translucent Crystal Murano Glass Brass Curved Sconces
Located in New York, NY
Very sleek elegant Venetian modernist pair of wall lights with organic Minimalist design and Art Deco flair, consisting of six embracing spectacular curved ribbon rods, in crystal cl...
Category

2010s Italian Organic Modern Art Glass More Lighting

Materials

Metal, Brass, Nickel

Murano Art Glass Italian Mid-Century Floor Lamp, 1950
Located in Roma, Lazio
Exquisite piece of furniture that exemplifies timeless design and exceptional craftsmanship. Twisted glass shape for this aqua green floor lamp. Meticulous and detailed workmanship c...
Category

1950s Italian Mid-Century Modern Vintage Art Glass More Lighting

Materials

Brass

Vistosi Mid-Century Modern Black Crystal Murano Glass Chandelier "Disks", 1980
Located in Murano, Venezia
Check out this colorful chandelier, made up of 40 black crystal glass elements that make you crazy. It would be able to give joy even to a minima...
Category

1980s Italian Mid-Century Modern Vintage Art Glass More Lighting

Materials

Art Glass, Murano Glass

Bellflower Table Lamp in Murano Glass and Brass by Ercole Barovier, Italy 1940s
Located in Roma, IT
Gorgeous table lamp made in a combination Murano glass and brass. This incredibly elegant lamp was designed by Ercole Barovier and made in Italy during the early '40s. The shade o...
Category

Mid-20th Century Italian Mid-Century Modern Art Glass More Lighting

Materials

Brass

Palatial French 19th/20th Century Louis XIV Style Gilt-Bronze Orante Chandelier
Located in Los Angeles, CA
A Very Fine and Large French Belle Epoque 19th/20th Century Louis XIV Style Twelve-Light Gilt-bronze Figural Chandelier with frosted glass shades. The ovoid shaped body with scrolled...
Category

Early 1900s French Louis XIV Antique Art Glass More Lighting

Materials

Bronze

Italian Art Deco Design Crystal Murano Glass Half Moon Bronze Finish Sconce
Located in New York, NY
Contemporary customizable Italian Art Deco Design semi-circular wall light, entirely handcrafted, with an antique bronze finish. The nicely scalloped airy brass structure supports cr...
Category

2010s Italian Art Deco Art Glass More Lighting

Materials

Brass

Huge Barovier Murano Rostrato Glass Table Lamp with Linen Lampshade, Italy 1950s
Located in Roma, IT
Exceptional and unique huge table lamp in handblown "rostrato" Murano glass completed by a round taupe grey lampshade. This marvelous piece was designed by Barovier and produced in I...
Category

1950s Italian Mid-Century Modern Vintage Art Glass More Lighting

Materials

Glass, Art Glass, Blown Glass, Murano Glass

Murano Sputnik Amber Color Art Glass Midcentury Chandelier and Pendant, 1970
Located in Roma, Lazio
The large glass flowers make up this Murano chandelier from the 1970. A Classic Sputnik from the middle of the century. The Murano furnaces create an indisputable timeless design, si...
Category

1970s Italian Mid-Century Modern Vintage Art Glass More Lighting

Materials

Brass

Striking Pair of Italian Sconces by Banci Florence, 1970
Located in Rome, IT
Pair of Vintage Italian 2-light sconces by Banci, manufactured by Banci Firenze in 1970s Brass structure decorated with 2 arms ending with flower shaped frosted glass shades Very go...
Category

1970s European Mid-Century Modern Vintage Art Glass More Lighting

Materials

Metal

Vintage Chandelier Three Arms in the Style of Stilnovo, Italian, 1960s
Located in Verviers, BE
Vintage chandelier three arms in the style of Stilnovo, Italian, 1960s In excellent condition and in full working order. Fitting E14 Recently cleaned and polished so that it In...
Category

1960s Italian Mid-Century Modern Vintage Art Glass More Lighting

Materials

Brass

Mid-Century Modern Chandelier Soria by Kalmar, Ice Glass Nickel, 1970, 1 of 3
Located in Hausmannstätten, AT
One of three extra large light fixtures model 'SORIA' by Kalmar, Austria, manufactured in midcentury, circa 1970 (late 1960s-early 1970s). Th...
Category

1970s Austrian Mid-Century Modern Vintage Art Glass More Lighting

Materials

Nickel, Chrome, Metal

Italian Venetian Murano Gold Dusted 6 Arm Chandelier
Located in Miami, FL
Large antique Italian Venetian Murano glass 6 scroll & swirl design arm chandelier with applied trim. Separate flower motifs and leaves. Gold dust inclusions. Approximate Dimension...
Category

20th Century Italian Baroque Art Glass More Lighting

Materials

Murano Glass, Art Glass, Blown Glass

Venini Mid-Century Modern Crystal Murano Glass Chandelier "Triedri", 1996
Located in Murano, Venezia
Murano glass chandelier with 370 elements in crystal, nickel finish structure and nine E26 / E27 bulbs. The elements of this typical chandelier are called Triedri, for its triangular...
Category

1990s Italian Mid-Century Modern Art Glass More Lighting

Materials

Art Glass, Murano Glass

Barovier "Bell" Murano Glass and Brass Bell Table Lamp, Italy, 1940s
Located in Roma, IT
Stunning bell-shaped table lamp in Murano blown glass and solid brass. This romantic table lamp was crafted in the 1940s in Italy by Murano master glassmaker Ercole Barovier. In ama...
Category

Mid-20th Century Italian Mid-Century Modern Art Glass More Lighting

Materials

Brass

Classic Venetian Ca Rezzonico Chandelier in Murano Glass Italian Design 1950s
Located in Villaverla, IT
Classic Venetian Ca' Rezzonico Chandelier in Murano Glass Italian Design 1950s Imagine a chandelier that transcends mere illumination, becoming a breathtaking focal point, a convers...
Category

1950s Italian Baroque Vintage Art Glass More Lighting

Materials

Glass, Art Glass, Blown Glass, Murano Glass

Kalmar Mid-Century Modern Green Triedri Murano Chandelier Sputnik, 1982
Located in Murano, Venezia
Designed in 1982 by Kalmar, this chandelier has 41 green glass elements called “Triedri”. Perfect for a modern space, the chandelier reach the diameter of 90 cm and is lighted by 9 Bubs E14 that create a comfortable atmosphere lighting...
Category

1980s Italian Mid-Century Modern Vintage Art Glass More Lighting

Materials

Art Glass, Murano Glass

1925 Rene Lalique - Art Deco Table Lamp Nanking Glass with Grey Patina
Located in Boulogne Billancourt, FR
Art Deco Table Lamp "Nanking" made in glass with grey patina by René Lalique in 1921. Rim of the glass part has been circled with sterling silver to protect it. Mounted on wooden wi...
Category

1920s French Art Deco Vintage Art Glass More Lighting

Materials

Bronze, Nickel

Pair of Kalmar Tulipan Wall Lights Sconces, Murano Glass Brass, 1970s, 2 Pairs
Located in Hausmannstätten, AT
A pair of large 'Tulipan' glass wall light fixtures by J.T. Kalmar, Austria, Vienna, manufactured in midcentury, circa 1970 (late 1960s or early 1970s). Two pairs are available. The ...
Category

1970s Austrian Mid-Century Modern Vintage Art Glass More Lighting

Materials

Brass, Metal

Cosulich Interiors Italian Modern Smoked Aqua Blown Glass Drop Bronze Pendant
Located in New York, NY
Cosulich Interiors Antiques in collaboration with Delta Contract. A single drop can change the whole scenery.. Italian contemporary romantic pendant in bronze finish, with dou...
Category

2010s Italian Organic Modern Art Glass More Lighting

Materials

Bronze

Vintage Italian Melon Shaped Globe Lamp (circa 1960s)
Located in London, GB
Vintage Italian melon-shaped globe lamp (circa 1960s). An absolute charmer, this rare table lamp is a real conversation piece. The stem and base are in brass, both with a characterfu...
Category

1960s Italian Mid-Century Modern Vintage Art Glass More Lighting

Materials

Art Glass

Murano Round Tiffany Color Glass and Brass Chandelier and Pendant, 1980
Located in Roma, Lazio
A perfect riot of colors and style concentrated in this beautiful marriage of Murano glass and brass. Pure elegance, for this chandelier from the midcentury of Murano. Strong color a...
Category

1980s Italian Mid-Century Modern Vintage Art Glass More Lighting

Materials

Brass

Midcentury Venetian Brass and Mouth Blown Murano White Glass Chandelier, 1940s
Located in Roma, IT
Incredible midcentury Venetian Murano white glass chandelier with an astonishing golden wrought iron frame. This outstanding piece was designed in Italy during the 1940s. This chandelier is incredible because of the accuracy in the decoration of the iron frame and the unique Murano glass body, and it seems to be constrained by the iron structure. The piece is in excellent vintage conditions and the glass is very smooth. An iconic pendant light...
Category

1940s Italian Mid-Century Modern Vintage Art Glass More Lighting

Materials

Iron

20th Century Floral Chandelier in Silk-and-amber-colored Murano Glass, with Gold
Located in Villaverla, IT
Elegant 20th century floral chandelier in silk-and-amber-colored Murano glass, with gold finishes, Italy. This refined chandelier, handcrafted in the Italian island of Murano, stand...
Category

20th Century Italian Modern Art Glass More Lighting

Materials

Gold

Venetian Chandelier in Transparent Murano Glass, Italy 1950s
Located in Villaverla, IT
Venetian Chandelier in Transparent Murano Glass, Italy 1950s. This beautiful chandelier was entirely hand-crafted in the island of Murano (Italy) during 1950s. This ancient artwork is characterized by an exquisitely decorated framework and 14 curved arms, each holding a pendant with a flower-shaped bobeige and a small bell...
Category

1950s Italian Rococo Vintage Art Glass More Lighting

Materials

Glass, Art Glass, Blown Glass, Cut Glass, Murano Glass

Barovier Pair of Bell Table Lamps in Murano Glass and Brass, Italy 1940s
Located in Roma, IT
Marvelous and unique pair of bellflower Murano table lamps in mouth-blown crystal glass and brass. These incredibly elegant lamps were designed by Ercole Barovier and made in Italy d...
Category

Mid-20th Century Italian Mid-Century Modern Art Glass More Lighting

Materials

Brass

Murano Glass Smoked Color Wall Light and Sconces, 1980
Located in Roma, Lazio
Majestic Murano blown glass leaf with a wonderful smoky color, made even more beautiful by its polished brass structure. The Murano furnaces create an indisputable timeless design T...
Category

1980s Italian Mid-Century Modern Vintage Art Glass More Lighting

Materials

Brass

Italian Modern 24-Light Brass Smoked Ivory Gold Murano Glass Round Chandelier
Located in New York, NY
Contemporary custom made circular chandelier of Minimalist geometric design with a Mid-Century Modern Sputnik inspiration, entirely handcrafted in Italy. The brass structure is decor...
Category

2010s Italian Modern Art Glass More Lighting

Materials

Brass

Adjustable Bell Table Lamp in Murano Glass and Brass by Barovier, Italy 1940s
Located in Roma, IT
Stunning adjustable table lamp in mouth-blown Murano glass and brass. This incredibly stylish and unique lamp in the shape of a bell flower was designed by Ercole Barovier and produc...
Category

Mid-20th Century Italian Mid-Century Modern Art Glass More Lighting

Materials

Brass

Venini Midcentury "Tessuto" White and Crystal Murano Glass Chandelier, 1970s
Located in Roma, IT
Amazing Mid Century White and Crystal "Tessuto" Murano Glass Chandelier. This wonderful object was produced in Italy in the 70s by Venini. Woven Glass created by Carlo Scarpa for Venini in the 1930s; similar to filigree but obtained using very thin reeds joined with alternating colors and flattened to form strips similar to fabric ribbons, joined and manipulated to obtain the desired design. This is an exceptionally beautiful chandelier due to the state of the piece, the size of the light but above all the subtlety of the Tessuto Murano Glass. A stunning piece of lighting with infinite elegance that will complement an art deco or mid-century living room or entryway perfectly. The Chandelier uses a single E26/27 light bulb. Scarpa was born in Venice. Much of his early childhood was spent in Vicenza, where his family moved when he was 2 years old. After his mother's death at the age of 13, he moved with his father and brother to Venice. Carlo attended the Academy of Fine Arts where he concentrated on architectural studies. Graduated from the Academy of Venice, with the title of Professor of Architecture, he was apprenticed to the architect Francesco Rinaldo. Scarpa married Rinaldo's niece, Nini Lazzari (Onorina Lazzari). However, Scarpa refused to take the pro forma...
Category

1970s Italian Mid-Century Modern Vintage Art Glass More Lighting

Materials

Brass

Contemporary Italian Single Two Globe Turquoise Murano Glass Brass Sconce
Located in New York, NY
Contemporary Mid-Century Modern Stilnovo style sconce in brass, entirely handcrafted in Italy, with light blue turquoise glass shades that are overlaid in white glass to produce plen...
Category

2010s Italian Mid-Century Modern Art Glass More Lighting

Materials

Brass

One of Five Kalmar Tulipan Wall Lights Sconces, Blown Bubble Glass, 1970s
Located in Hausmannstätten, AT
One of five large 'Tulipan' glass wall light fixtures by J.T. Kalmar, Austria, Vienna, manufactured in midcentury, circa 1970 (late 1960s or early 1970s). The name Tulipan derives fr...
Category

1970s Austrian Mid-Century Modern Vintage Art Glass More Lighting

Materials

Brass, Metal

French Art Deco Chandelier Green Art Glass Aluminium Ceiling Pendant, c 1920
Located in Labrit, Landes
Iridescent glass and polished aluminum chandelier or lustre, French. polished aluminum The green glass is decorated with a line of gold paint. Luminaire made circa 1920 in the Art Dé...
Category

1920s French Art Deco Vintage Art Glass More Lighting

Materials

Aluminum

Contemporary Italian Pair of Organic Pink Amber Murano Glass Gold Brass Sconces
Located in New York, NY
A contemporary creation with a unique modern geometric design, these wall lights are entirely handcrafted in Italy. The molded textured glass elements of organic curved shape, in amb...
Category

2010s Italian Organic Modern Art Glass More Lighting

Materials

Brass

Brown and White Italian Murano Glass Pendant by Vistosi, Italy
Located in Antwerp, BE
Beautiful atmospheric Vistosi chandelier with in Spaghetti style discs in mouth-blown glass threads, brown and opal. Metal frame chromed with 12 glass discs, five lightbulbs.
Category

1960s Italian Mid-Century Modern Vintage Art Glass More Lighting

Materials

Art Glass

Crystal and Murano Glass Orange Flowers Chandelier, 1970s
Located in Roma, IT
Beautiful crystal and glass chandelier full of orange and transparent flowers in perfect vintage condition. Period: circa 1970. Dimensions: Height with chain 90 centimeters, 40...
Category

1970s Vintage Art Glass More Lighting

Materials

Crystal

Venini Mid-Century Modern Smoked Crystal Murano Glass Chandelier, 1970
Located in Murano, Venezia
Elegant Venetian glass chandelier with six lights color smoked and crystal. This fantastic chandelier with a golden finish. Attributed to Venini and executed in the circa 1970s. ...
Category

1970s Italian Mid-Century Modern Vintage Art Glass More Lighting

Materials

Art Glass, Blown Glass, Murano Glass

French Napoleon III Chandelier Glass Bronze Ceiling Pendant, circa 1890
Located in Labrit, Landes
Glass and bronze chandelier or lustre, made at the beginning of electricity circa 1890 French luminaire with two lights. Good condition. This can be rewired to USA or EU and UK ...
Category

1890s French Napoleon III Antique Art Glass More Lighting

Materials

Bronze

Mazzega Murano Round Blue Color Mid-Century Chandelier and Pendant, 2020
Located in Roma, Lazio
Extraordinary blue color for this "Mazzega" Murano chandelier, a blue color with a unique transparency. Its blue color is really guessed for a different and original chandelier from ...
Category

2010s Italian Mid-Century Modern Art Glass More Lighting

Materials

Art Glass, Murano Glass