Overijssel, United Netherlands, "rider" ducatoon, 1677, date in cartouche. KM-41.1; Delm-1035. 30.89 grams. Broad flan with full legends and full but weaker interiors, very lightly pitted but nicely toned, small natural void in edge. From: Akerendam, sunk in 1725 off Norway
($150-225)