Watch List notes:

Overijssel, United Netherlands, "rider" ducatoon, 1734, NGC AU details / saltwater damage / Vliegenthart (Shipwreck Label). KM-80; Dav-1829. Bold and sharp strike with nice luster under lovely light toning, traces of dark oxidation next to some details but no corrosion. NGC #6289300-013. From: Vliegenthart, sunk in 1735 off Zeeland, Netherlands
($250-375)