Monaco
Rainier III gold Essai 20 Centimes 1962-(a) MS66 NGC, Paris mint, KM-E48. Mintage: 502. Tied for NGC's "top pop" with one other specimen.
https://coins.ha.com/itm/monaco/monaco-rainier-iii-gold-essai-20-centimes-1962-a-ms66-ngc-/a/65163-98224.s?type=DA-DMC-CoinArchives-WorldCoins-65163-03262023
HID02906262019
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