Watch List notes:

Lot of 5 Mexico City, Mexico, cob minors (three 4R and two 2R), Philip III, assayers not visible, Grades 2 (3), 3 (1) and unknown (1). 31.63 grams total. Some moderate to heavy corrosion and edge loss but all recognizable and some attractively toned. With four original Fisher photo-certificates #3184, 5200, 5859 and 6388, plus one without certificate but original cardboard holder #3752. Recovered from: Santa Margarita, sunk in 1622 west of Key West, Florida

Estimate: $600