Russian Empire, St. Petersburg Mint, 1831–1835.
Weight (with ring): 10.12 g.
Size: 33.5 x 29.5 mm.
Silver.
Good condition. CRM - 374. Smirnov - 463. Peters - 95. Diakov - 499.1. Bitkin - 824. Issue of 100,000 copies.
Established December 31, 1831.