Glass with the portrait of Emperor Nicholas I
Glass with the portrait of Emperor Nicholas I
Russian Empire, Saint Petersburg
The 1820s
Imperial Glass Factory
Clear, colorless crystal, paste; diamond facet, grinding, carving, cameo inlay (sulfides, crystal ceramics)
Height 9.8 cm, diameter 7.6 cm
The glass made of colorless transparent crystal of cylindrical shape, on a six-petalled base. In the centre, in the space between the upper reliefs, there is a rectangular reserve with bevelled corners, featuring a profile portrait of Emperor Nicholas I facing right, made of white paste using the cameo inlay technique based on a medal by V.E. Alekseev dated 1826.
"Cameo inlay" (other names are "sulfides", "crystal ceramics") refers to the technology of "melting" white paste into glass or crystal mass, which was invented in Bohemia in the middle of the 18th century. White
reliefs were made of
various materials – biscuit
porcelain, alabaster, ceramic paste,
plaster, milk glass.
Glass items with cameo
inlay appeared in Russia
no earlier
than in the 1820s. They
were produced in small batches or single-piece ‘for special occasions’ –
memorable dates, historical events, as gifts and souvenirs. Initially, they
were created at the Imperial Glass Factory, and later at the Nikolsko-Pestrovsky
Bakhmetev plant and the Maltzovs' factories.
12831/ДПИ