Russia
Nicholas II Proof 50 Kopecks 1913 ЭБ PR63 PCGS, St. Petersburg mint, Bitkin-92, KM-Y58.2. Obv. Bust of Nicholas II left. Rev. Crowned double-headed Imperial eagle with date and value. Moderately abraded surfaces, with boldly struck devices and fully mirrored fields beneath gold and blue toning. Rare as a Proof strike.
Estimate: 3000-3500 USD