Russia
Alexander I Poltina (1/2 Rouble) 1817 СПБ-ПC MS63 NGC, St. Petersburg mint, Bitkin-158, KM-C129. Obv. Crowned double-headed Imperial eagle with wings up, date, and value. Rev. Crowned four-line inscription in wreath. Glistening white luster, with bold definition and a few minor handling marks. Rare in this exceptional condition.
Estimate: 2000-2500 USD