Overijssel, United Netherlands, "rider" ducatoon, 1733. KM-80; Dav-1829. 31.85 grams. Full UNC details with nice luster, but with traces of surface corrosion all over (more so on one area near edge), the knight-on-horse particularly sharp. Recovered from: Vliegenthart, sunk in 1735 off Zeeland, Netherlands
Estimate: 200 - 300 USD