Watch List notes:

Mexico City, Mexico, cob 1 real, (16)98(L), very rare. S-M21; KM-unl.; CT-unl. 1.80 grams. Very bold full 98 of date, most of crown (off-center) and cross, thin and corroded, lightly toned all over. With Sedwick certificate from 2010. Recovered from: Spanish 1715 Fleet, east coast of Florida

Estimate: $200