Monaco
Rainier III gold Proof Essai 10 Francs 1966-(A) PR69 Ultra Cameo NGC, Paris mint, KM-E57, Gad-155. Charles III commemorative. Glowing and essentially flawless, with a remarkable cameo effect and ultra-reflective golden mirrors. A low-mintage offering of which only 1,000 examples were produced.
HID02901242017
Estimate: 1100-1400 USD