Watch List notes:

Potosi, Bolivia, cob 8 reales, Philip III, assayer Q, Grade 1. S-P17; KM-10; CT-124. 23.14 grams. Very bold full assayer, full shield, full but crude cross, toned around details, small tangential part of edge lost to corrosion. With Fisher tag and certificate #208515. Recovered from: Atocha, sunk in 1622 west of Key West, Florida

Estimate: $500-750