Overijssel, United Netherlands, "rider" ducatoon, 1742. KM-80; Dav-1830. 32.19 grams. UNC details with some pristine surfaces (muted luster), minimal spots of oxidation (localized), very lightly toned. Recovered from: Hollandia, sunk in 1743 off the Isles of Scilly, southwest of England
Estimate: 200 - 300 USD