Watch List notes:

The Oksana Bennett Collection of Russian Coins | Catherine II 'Velikaya' (1762-1796), 5-Kopeks, 1791-AM, Annensk, edge treaded, 55.01g, 1h (Brekke 291; Uzd. 2841; Diakov 580; Bitkin 861), lightly cleaned on obverse, otherwise boldly struck and well centred, about extremely fine

provenance
Gorny and Mosch 197, 11 March 2011, lot 8056