Watch List notes:

Mexico City, Mexico, cob 8 reales, 1732 F. S-M26; KM-47a; Cal-1427. 26.22 grams. Good full date, thick and solid but with some surface corrosion, most of shield and cross (peripherally flat), lightly toned. With generic certificate, pedigreed to the Ponterio auction of October 2000 (lot 1405). From: Vliegenthart, sunk in 1735 off Zeeland, Netherlands
($200-300)