Watch List notes:

Mexico City, Mexico, cob 8 reales, 1732F, NGC genuine / Vliegenthart Treasure. S-M26; KM-47a; CT-764. 26.62 grams. Clear date and bold full oMF, much flatness otherwise but no visible corrosion, nicely toned. NGC #4483523-029. Vliegenthart, sunk in 1735 off Zeeland, Netherlands

Estimate: $350-500