Watch List notes:

Overijssel, United Netherlands, "rider" ducatoon, 1734, NGC AU details / saltwater damage / Vliegenthart (Shipwreck Label). KM-80; Dav-1829. Sharp strike and nice luster, tiny areas of very minor surface corrosion, mostly deeply toned with a few small dark spots. NGC #6289300-011. From: Vliegenthart, sunk in 1735 off Zeeland, Netherlands
($250-375)