Watch List notes:

Gelderland, United Netherlands, "rider" ducatoon, 1730, ex-Ponterio.KM-95.3; Dav-1824.30.03 grams.High grade details (AU or so) with corroded and dark surfaces, small "pinhole" at center from crude planchet or corrosion (or a combination thereof), rare wreck provenance and the first one we have offered at auction.Pedigreed to the Ponterio sale of September 1987, lot 502 and with Sedwick certificate from 2003.From: De Visch, sunk in 1740 off South Africa
($200-300)