Watch List notes:

(x) Russia, Catherine II 'Velikaya' (1762-1796), Gold 10-Roubles, 1768 CNb, St. Petersburg, crowned and uniformed bust right, rev. cruciform shields, date in angles, edge obliquely grained, 12.94g, 12h (Bitkin 18; Petrov 22; Diakov 190; KM C79A; Fb. 129), rubbed and scuffed, only good to fair but scarce

Provenance
The George Webber Collection of World Gold Coins
SCMB, January 1974, G40 - F/good F - £245