Utrecht, United Netherlands, "rider" ducatoon, 1711. KM-83.1; Dav-1832. 32.11 grams. Moderately corroded over high-grade surfaces, fully detailed with light sedimentation, patchy dark toning. Recovered from: DeLiefde, sunk in 1711 off the Shetland Isles, north of Scotland
($150-$225)