Watch List notes:

Russia, Catherine II, the Great, 20 kopecks, 1784; grivennik (10 kopecks), 1783, St. Petersburg, crowned bust r., rev. crowned double-headed eagle/crown above value and date (KM.C63c/61c; Sev.2193/88), both in plastic holders, and graded by NGC as Very Fine 35 (2)

Estimate: £120-170