Watch List notes:

Overijssel, United Netherlands, "rider" ducatoon, 1734. KM-80. 32.25 grams. Choice, bold AU with full details, deeply toned, no corrosion, great contrast. Housed in promotional clamshell box printed with wreck information and with generic certificate. Vliegenthart, sunk in 1735 off Zeeland, Netherlands

Estimate: $300-450