FRANCE. Gold 10 Francs Piefort, 1971. Paris Mint. NGC PROOF-68 Ultra Cameo.KM-P435; Gad-813P.10. Mintage: 250. A fairly <strong>RARE</strong> offering, this double thick golden version presents intense mirroring in the fields and opulent frosting upon the devices. Just one example has been graded finer in the NGC census. Compare to a similar example, an NGC PROOF-66 Ultra Cameo, that realized a total of $11,100 in our October 2022 Hong Kong auction (Lot # 54153).