Watch List notes:

Russia, Siberia, Catherine II, the Great (1762-96), 2-Kopeks, 1778KM, Kolyvan, crowned monogram, rev. crowned shield with supporters (Bitkin 1120; KM 4), minor carbon spots, but as struck, with full lustre, rare thus.

Spink auction 87, 9 October 1991, lot 822
Estimate: £120.00 - £150.00