Watch List notes:

Potosi, Bolivia, cob 8 reales, Philip III, assayer Q, Grade 1. S-P17; KM-10; Cal-916. 25.14 grams. Good full shield and cross, bold assayer (small Q, possibly Q/R), a bit silvery, with minimal surface corrosion. With Fisher tag and certificate 85A-149438. Recovered from: Atocha, sunk in 1622 west of Key West, Florida


Estimate: 1250 - 2000 USD