Russia
Alexander III copper Proof Kopeck 1890 СПБ-АГ PR63 Red and Brown NGC, St. Petersburg mint, KM-Y9.2, Bit-186. Brilliant Proof surfaces become enlivened under illumination, showcasing full mint red, copper, and magenta hues throughout traversing precisely rendered motifs that one would demand from such a fine specimen.
https://coins.ha.com/itm/russia/russia-alexander-iii-copper-proof-kopeck-1890-and-1057-and-1055-and-1041-and-1040-and-1043-pr63-red-and-brown-ngc-/a/3098-34326.s?type=DA-DMC-CoinArchives-WorldCoins-3098-01182022
HID02906262019
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Estimate: 640-960 USD