Russia
R.S.F.S.R. gold Proof Chervonetz (10 Roubles) 1980-MME PR67 Ultra Cameo NGC, Moscow mint, KM-Y85.
https://coins.ha.com/itm/russia/russia-rsfsr-gold-proof-chervonetz-10-roubles-1980-mme-pr67-ultra-cameo-ngc-/a/61298-25311.s?type=DA-DMC-CoinArchives-WorldCoins-61298-11272022
HID02906262019
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