Watch List notes:

Potosi, Bolivia, cob 4 reales, Philip III, assayer T, quadrants of cross transposed, Grade 1. S-P21; KM-9. 13.19 grams. Good full shield (slightly doubled) and cross (off-center), with bold P-T and small part of date, no corrosion. With Fisher tag and certificate 85A-184467. Recovered from: Atocha, sunk in 1622 west of Key West, Florida


Estimate: 1250 - 2000 USD