Watch List notes:

Lot of two Potosi cob 4 and 2 reales (one each), Philip II and III respectively, assayers not visible, Grade 4. 9.26 grams total. Both heavily corroded, the 4R (described as a 2R on the certificate) quite broad, thin and silvery, with fine details, and the 2R somewhat fragmentary and toned but with clear cross. With Fisher tags and photo-certificates #190362 and 194186. Recovered from: Atocha, sunk in 1622 west of Key West, Florida

Estimate: $400-600