France
Napoleon gold 20 Francs 1806-A MS63 NGC, Paris mint, KM674.1. A phenomenal mint-state specimen with extremely attractive, honey-gold surfaces that are free of any discernible marks and full of original mint bloom. The devices are fully-raised and amber highlights cling to the legends. Seldom offered in this select quality, scare as such.
Estimate: 2000-2500 USD