France
Napoleon III gold 100 Francs 1864-A AU58 NGC, Paris mint, KM802.1. Mintage: 5,536. Fully lustrous and with only a light scattering of marks in the field. The immense surfaces are handsomely toned to a dark honey color and the Emperor's portrait stands out with its sharply detailed elements. Wear is essentially negligible, and as such, this borderline Mint-State offering is well-deserving of collector attention.
Estimate: 1500-1800 USD