Russia
Peter I Poltina (1/2 Rouble) AѰКA (1721) VF Details (Surface Hairlines) NGC, Kadashevsky mint, Bitkin-681, KM156. Obv. Laureate and armored bust of Peter I right. Rev. Crowned double-headed Imperial eagle with date in Cyrillic. Nicely struck for the issue, with a flan crack between 2 and 3 o'clock. A very scarce type.
Estimate: 600-800 USD