Russia
Alexander I copper Pattern Specimen Poltina (1/2 Rouble) ND (ca. 1804) SP65 Brown PCGS, by C.H. Kuechler, Birmingham mint, Bitkin- Ж921 (R1), Diakov-293.2 (R1), KM-Pn62. . Obv. Armored and mantled bust of Alexander I right. Rev. Crowned double-headed Imperial eagle. Superbly struck, with even chocolate-brown toning, over mirrored fields, and only minor spots. An attractive example of this very scarce issue.
Estimate: 2500-3000 USD