Watch List notes:

Mexico City, Mexico, cob 8 reales, 1731/0 F. S-M26; KM-47a; Cal-1424. 26.55 grams. Choice full date with bold overdate, nearly full shield and cross, peripherally flat as usual but corrosion-free and nicely toned. Pedigreed to the Ponterio auction of February 1994 (lot 1264). From: Vliegenthart, sunk in 1735 off Zeeland, Netherlands
($250-375)