Watch List notes:

RUSSIAN COINS AND MEDALS, Peter I, the Great, 1689-1725, 5 Kopecks 1725 MД. 20.12 gm. Bit 3721 – var, B 292, Diakov 8. Some porosity. Much of original mint red. Extremely fine
Comes with James O'Byrne collectors tag (a Britsh collector from early 1900's. His collection was sold by Christie's in early 1960's).

Estimate: $400