Sweden
Oscar I gold Ducat 1856-ST MS62 NGC, KM668. Fr-90a. A lovely, uncirculated example of this relatively low-mintage date with alluring, golden surfaces and appreciable luster. Fairly common micro-surface abrasions are present, but do little to detract from the overall appeal of this coin. Currently, the only-known certified example of this date, seldom encountered in this deluxe quality.
Estimate: 1800-2200 USD