Watch List notes:

Lot of 3 Potosi, Bolivia, cob 1R, Philip III, assayers not visible, Grade 4, rare denomination for this wreck. KM-7. 4.59 grams total. Thin from heavy corrosion but with recognizable details, one silvery but one toned. With original Fisher photo-certificates #962, 9397 and 9404. Recovered from: Santa Margarita, sunk in 1622 west of Key West, Florida

Estimate: $400