Russia
Russian Federation gold Proof "Siberian Exploration" 100 Roubles 2001-(m) PR68 Ultra Cameo NGC, Moscow mint, KM-Y685. Mintage: 1,000. AGW 0.5049 oz.
https://coins.ha.com/itm/russia/russia-russian-federation-gold-proof-siberian-exploration-100-roubles-2001-m-pr68-ultra-cameo-ngc-/a/61257-90170.s?type=DA-DMC-CoinArchives-WorldCoins-61257-02132022
HID02906262019
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