Watch List notes:

Mexico City, Mexico, cob 8 reales, 1729R, NGC genuine / Vliegenthart Treasure. S-M24; KM-47a; CT-754. 26.74 grams. Full date and oMR, choice full cross, nearly full shield, solid and uncorroded, nicely toned. NGC #4483523-081. Vliegenthart, sunk in 1735 off Zeeland, Netherlands

Estimate: $350-500