Watch List notes:

RUSSIAN COINS AND MEDALS. Peter III (1762). Silver Rouble, 1762 СПБ HK, currency issue, bust right, no dot at end of legend, rev Russian eagle, diagonally milled edge (Diakov 2.1.1 R2; Bit 11; Sev 1881A R; Uzd 0924). Light dappled tone, a touch of wear on high points, almost extremely fine.

Estimate: £1500-2000