Belgium
Leopold II gold 20 Francs 1875 MS66 NGC, Brussels mint, KM37, Fr-412. Position A. Highest grade recorded by NGC.
https://coins.ha.com/itm/belgium/belgium-leopold-ii-gold-20-francs-1875-ms66-ngc-/a/61311-25034.s?type=DA-DMC-CoinArchives-WorldCoins-61311-03052023
HID02906262019
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