FRANCE. Platinum 500 Francs (70 Ecus), 1991. Paris Mint. NGC PROOF-69 Ultra Cameo.
Fr-623A; KM-1003A. Mintage: 1,000. APtW: 0.6424 oz. Celebrating Descartes, this nearly-flawless specimen dazzles with immense, majestic brilliance radiating from the fields and superbly frosted devices--the sum of which results in a tremendous cameo nature.
Estimate: $700 - $1000