Russia
Anna silver Grivennik (10 Kopeks) 1733, Kadashevsky mint, Bitkin 185 (R), Diakov 1 (eagle with wide tail and tongues), VF30 NGC. Obv. Crowned double-headed Imperial eagle. Rev. Date and value. A nice, minimally marked example of this scarce type.
Estimate: 1250-1500 USD