Watch List notes:

Potosi, Bolivia, cob 4 reales, Philip III, assayer T, quadrants of cross transposed, Grade 2. S-P21; KM-9. 12.50 grams. Good full shield with most of assayer T visible (not mentioned on tag or certificate), full but weaker cross, no interior corrosion but small piece of edge missing. With original Fisher tag and certificate 85A-110615. Recovered from: Atocha, sunk in 1622 west of Key West, Florida


Estimate: 1000 - 1500 USD