France
Republic gold Proof Piefort 50 Francs 1975 PR66 Ultra Cameo NGC, Paris mint, KM-P537. Mintage: 74. Golden tone meanders over both the obverse and reverse, with the cameo appearance that sets the frosted design against the mirrored fields remaining in prominent focus. Several instances of contact near the edges on both sides define the grade. A very low mintage date.
HID02901242017
Estimate: 5000-8000 USD