Switzerland
Confederation gold Proof "Alber Anker - 100th Anniversary of Death" 50 Francs 2010 PR70 Ultra Cameo NGC, KM137.
https://coins.ha.com/itm/switzerland/switzerland-confederation-gold-proof-alber-anker-100th-anniversary-of-death-50-francs-2010-pr70-ultra-cameo-ngc-/a/65162-98336.s?type=DA-DMC-CoinArchives-WorldCoins-65162-02262023
HID02906262019
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