The New York Sale, Auction 29, Lot 2092 Part I: Russian Coins & Medals Catherine II, 1762-1796 Excessively Rare and the Best-Known 1766 Pattern Rouble PATTERN Rouble 1766 CПБ-ЯI. 23.79 gm. Bit 974 (R4), Diakov 135 (R5), Ilyin (RRR, 300 Rubl.), GM 91 (pl. V, 14; RRR), Sev 1973 (RRRR), Uzd 0983 (!!). Crowned, veiled, stately bust of Catherine II r., large head, Imperial eagle on her sho...