Bohemian glass, or Bohemia crystal is glass produced in the regions of Bohemia and Silesia (now the Czech Republic). For centuries it has been internationally recognised for its high quality, craftsmanship, and innovative designs and is highly collectable.
The main fashion for colours came in the 1830’s glass was then coloured by layering or by colour stains and lustres. Usual colours were cornflower-blue and emerald-green. In the 1840’s green and greenish yellow glass came into fashion, was coloured with uranium and yellow glass coloured with antimony or silver chloride. Ruby glass coloured with copper was used almost exclusively for over-laying clear glass. A cut decoration that exposed the transparent layer underneath gave the glass a richly decorative effect. Gold was used for colouring the pinkish Rosaline glass that was made around the middle of the 19th Century by both the Harrach and Meyr glassworks.
The traditional techniques of engraving remained artistically in the forefront in Bohemia. In the traditional refinery region of North Bohemia only naïve mythological and allegorical scenes were engraved in the first quarter of the 19th Century celebrating loyalty, love and friendship, the ages of man, etc. According to the latest research it seems that the high standard of engraving was preserved in the first place by the engravers in Nový Svĕt, such as both Franz and Johann Pohl (1764-1834) who like the Silesian engravers engraved seals. Both Pohls are cited as teachers of the most famous engraver of the first half of the 19th Century Dominik Biemann (1800-57). Biemann left a wide range of signed works in the first place excellent portraits on glass medallions and on Harrach beakers, which show his training in drawing at the Prague Academy of Painting. Biemann settled in Prague, but he seems still to have worked occasionally for the Harrach glassworks in Nový Svĕt.
Bohemian glass is shaped by the two principal activities of the region – deer hunting and health spas. The town of Carlsbad was established, according to legend, when King Charles IV's hunting party chased a deer over a cliff. In their pursuit, the hunters descended into the valley and found a bubbling hot spring. The king established a town there and a statue of a deer is one of its symbols. By the 19th century, aristocratic visitors from all over Europe combined hunting trips with a spell of detox, drinking the water and bathing in the health-giving spas.
Glassmakers in Bohemia, led by Friedrich Egermann, responded with endless experiments. The secret of ruby glass that had been made from gold a hundred years earlier was rediscovered, along with recipes for rich blue and green glass. Whilst solid coloured glass was exciting, it wasn't suitable for engraving as the carving didn't show up. In order to overcome this a thin layer of richly coloured glass was applied on the surface.