Watch List notes:

Overijssel, United Netherlands, "rider" ducatoon, 1742. KM-80. 30.11 grams. UNC details, and richly toned, but with moderate corrosion on date side and minor marks all over. With original certificate from the salvagers and with reprint of article about the salvage by Rex Cowan in the September 1975 International Journal of Nautical Archaeology and Underwater Exploration. Recovered from: Hollandia, sunk in 1743 off the Isles of Scilly, southwest of England
($200-300)