A SET OF THREE LARGE RUSSIAN PORCELAIN PLATES IMPERIAL PORCELAIN FACTORY ST. PETERSBURG
period of Nicholas I (1825-1855), with extensive gilded and painted decorations on each plate, the largest plate 38.7 cm (15 1/4 in.) in diameter, the smaller 32 cm (12 5/8 in) in diameter, with Nicholas I hallmarks on the two smaller plates