France
Napoleon III gold 100 Francs 1858-BB, KM786.2, AU55 NGC, lustrous surfaces with typical small contact marks, quite attractive for the grade assigned. Scarce date/mint with only 1,928 minted. Krause catalog price(s) for this item: $950 in EF, $1700 in UNC.
Estimate: 1500-1750 USD