Russia
Peter III Rouble 1762 MS62 CПБ-HК PCGS, St. Petersburg mint, Bitkin-11, Diakov-7, KM-C47.2, milled edge. Obv. Bust of Peter III right. Rev. Crowned double-headed eagle, holding orb and scepter, with date above. Purchased in early 1900's, or late 1800's from Spink & Son in London. Housed in a brown Spink envelope until recently sold by the heirs. The detail is near-perfect, with late stage toning over the surfaces that ranges from rich brown to charcoal.
Estimate: 3000-4000 USD