Blown Cobalt Glass
Antique Late 19th Century American High Victorian Vases
Blown Glass
Mid-20th Century American Mid-Century Modern Glass
Blown Glass
21st Century and Contemporary Hungarian Glass
Glass
21st Century and Contemporary Hungarian Glass
Glass
Early 20th Century Austrian Jugendstil Glass
Glass
21st Century and Contemporary Mexican Spanish Colonial Glass
Blown Glass
Antique 19th Century British Georgian Glass
Glass, Blown Glass
Late 20th Century Italian Post-Modern Barware
Art Glass, Blown Glass, Murano Glass
Vintage 1960s Italian Mid-Century Modern Glass
Murano Glass
Early 20th Century English Barware
Glass
Antique 19th Century Swedish Rustic Serving Bowls
Blown Glass
Antique Early 1900s Austrian Art Nouveau Glass
Glass
Vintage 1950s Glass
Glass
Antique Early 1900s Austrian Art Nouveau Glass
Glass
Vintage 1910s Austrian Art Nouveau Glass
Glass
2010s Italian Mid-Century Modern Pitchers
Murano Glass
Mid-20th Century Portuguese Bohemian Barware
Blown Glass
Antique 19th Century British Barware
Crystal
Vintage 1960s Swedish Modern Glass
Blown Glass
Antique 18th Century Italian Rococo Glass
Blown Glass, Art Glass, Murano Glass
Antique 1890s British Country Glass
Glass
Mid-20th Century Italian Mid-Century Modern Glass
Blown Glass, Glass, Art Glass
Vintage 1950s Italian Mid-Century Modern Glass
Glass, Art Glass, Blown Glass, Murano Glass
Vintage 1950s Italian Mid-Century Modern Glass
Glass, Art Glass, Blown Glass, Murano Glass
Mid-20th Century Italian Post-Modern Ashtrays
Blown Glass, Murano Glass
Antique Late 19th Century Czech Art Nouveau Glass
Enamel
Antique 1850s German Barware
Blown Glass
Early 20th Century Austrian Jugendstil Glass
Glass
Mid-20th Century Italian Modern Barware
Gold Leaf
Antique Late 18th Century English Tableware
Blown Glass
Vintage 1930s American Art Deco Barware
Blown Glass
Mid-20th Century Italian Mid-Century Modern Barware
Gold Leaf
Mid-20th Century Italian Modern Barware
Gold Leaf
Mid-20th Century Italian Mid-Century Modern Ashtrays
Art Glass, Blown Glass
Mid-20th Century Italian Medieval Glass
Glass
Antique 19th Century French Neoclassical Glass
Enamel
Vintage 1920s Belgian Glass
Crystal
Vintage 1930s American Vases
Blown Glass
20th Century French Art Deco Barware
Crystal
Vintage 1920s Belgian Art Deco Glass
Blown Glass
Vintage 1940s American Vases
Blown Glass
Mid-20th Century Italian Mid-Century Modern Glass
Murano Glass, Opaline Glass
Early 20th Century Czech Bohemian Barware
Crystal
20th Century English Regency Urns
Silver Plate
20th Century American Mid-Century Modern Vases
Art Glass
Vintage 1940s German Barware
Crystal
2010s American Modern Table Lamps
Blown Glass
20th Century Italian Chandeliers and Pendants
Nickel
20th Century Italian Mid-Century Modern Chandeliers and Pendants
Chrome
20th Century American Vases
Art Glass
Vintage 1980s Italian Modern Glass
Blown Glass
Antique 19th Century French Glass
Crystal
Early 20th Century Russian Mid-Century Modern Glass
Blown Glass
Vintage 1980s Italian Modern Glass
Blown Glass
Mid-20th Century Italian Mid-Century Modern Paperweights
Art Glass, Blown Glass, Murano Glass
Vintage 1950s Italian Mid-Century Modern Glass
Glass, Art Glass, Blown Glass, Murano Glass
1990s Italian Organic Modern Glass
Blown Glass, Murrine, Murano Glass
Vintage 1950s Italian Mid-Century Modern Glass
Glass, Art Glass, Blown Glass, Murano Glass
Vintage 1930s Belgian Glass
Crystal
Vintage 1930s Belgian Tableware
Crystal
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Blown Cobalt Glass For Sale on 1stDibs
How Much is a Blown Cobalt Glass?
- Is all blue glass cobalt?1 Answer1stDibs ExpertApril 5, 2022No, not all blue glass is cobalt glass. Only those made with cobalt oxide can be called cobalt. In some pieces, the presence of copper oxide accounts for the color, however, cobalt glass is much more common. You'll find a collection of cobalt glass on 1stDibs.
- What is mouth-blown glass?1 Answer1stDibs ExpertApril 5, 2022Mouth-blown glass is glassware produced with a traditional technique called mouth-blowing. It involves using a long blowpipe to draw molten glass upwards and then turning it to create different shapes. On 1stDibs, you can shop a variety of mouth-blown glass.
- Is Murano blown glass?1 Answer1stDibs ExpertMay 5, 2023Yes, Murano is blown glass. Artisans on Murano, an island in Venice, Italy, produce the colorful glassware through a unique process. Murano glass is identifiable by its richly layered colors and characteristic gold or silver flecks inside the glass. Authentic Murano glass often has small imperfections and an irregular shape due to the freeform creation process. One of the earliest Venetian glass furnaces is believed to have been established as far back as the 8th century (the filigrana technique is as old as the 16th century). On 1stDibs, shop a collection of Murano glassware from some of the world’s top sellers.
- How old is cobalt blue glass?1 Answer1stDibs ExpertApril 5, 2022How old cobalt glass is varies greatly. Ancient Mesopotamian examples exist from roughly 2000 BC. In China, cobalt glass became common during the Zhou Dynasty, which lasted from 1122 to 221 BC. European cobalt glass may date back to as early as the 15th century. Shop a collection of antique cobalt glass on 1stDibs.
- 1stDibs ExpertApril 5, 2022If your glass has a blue tint to it, it is likely cobalt blue glass. There are three shades of cobalt glass; dark cobalt, which has a slight purplish hue, light or cornflower blue and medium blue. To verify its authenticity, check with an appraiser. You can also shop a collection of cobalt blue glass from some of the world’s top sellers on 1stDibs.
- 1stDibs ExpertApril 5, 2022Cobalt blue glass is a deep blue glass that often gets its color by the addition of cobalt oxide in the molten glass mixture when the glass is being formed. The best way to identify cobalt blue glass is by the color. Shop a collection of cobalt blue glass from some of the world’s top sellers on 1stDibs.
- Does cobalt make glass blue?1 Answer1stDibs ExpertApril 5, 2022Yes, cobalt oxide makes glass blue. Different amounts of cobalt can be used to create more saturated levels of blue or to simply neutralize yellow for a more clear finish. Copper oxide can also be used to create a blue tinted glass. Shop a collection of cobalt glass from some of the world’s top sellers on 1stDibs.
- 1stDibs ExpertApril 5, 2022All Murano glass pieces are either hand-blown or mouth-blown in Murano, Italy. This will cause small imperfections like air bubbles or a Pontil mark. In addition, the glass master will leave his signature on the piece indicating its authenticity. It’s important to purchase from a vetted seller or vendor to ensure authenticity. Shop authentic Murano glass pieces from 1stDibs.
- Is Viking Glass hand-blown?1 Answer1stDibs ExpertApril 5, 2022Yes, Viking Glass is hand-made. In 1940, the high-end glass company focused on quality Swedish Modern hand-made pieces, celebrated for their vibrant colors. You can shop a selection of Viking Glass pieces from some of the world’s top art dealers on 1stDibs.
- 1stDibs ExpertApril 5, 2022One way to tell if you have a piece of genuine hand-blown glass is to locate the pontil mark. This is a scar usually found on the bottom of the piece where the pontil was broken off from the glass object. An absence of this scar may indicate your glass piece was mold-blown. Shop a collection of vintage and contemporary hand-blown glass from some of the world’s top sellers on 1stDibs.