Switzerland
Confederation gold Proof "Eternal Pact" 1/4 Unze 1986-AH PR68 Ultra Cameo NGC, Argor mint, KM-XMB7. A sharply struck example with perfect surfaces, excluding some small spots.
https://coins.ha.com/itm/switzerland/switzerland-confederation-gold-proof-eternal-pact-1-4-unze-1986-ah-pr68-ultra-cameo-ngc-/a/65162-98343.s?type=DA-DMC-CoinArchives-WorldCoins-65162-02262023
HID02906262019
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