Russia
USSR gold Chervonetz (10 Roubles) 1977-(m) MS68 NGC, Moscow mint, KM-Y85.
https://coins.ha.com/itm/russia/russia-ussr-gold-chervonetz-10-roubles-1977-m-ms68-ngc-/a/65161-25249.s?type=DA-DMC-CoinArchives-WorldCoins-65161-01292023
HID02906262019
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