Watch List notes:

Potosi, Bolivia, cob 2 reales, Philip III, assayer not visible, quadrants of cross transposed. 4.83 grams. Good full cross, full but weak shield, moderately corroded but nicely round, scarce provenance. With original certificate #90-1A-628 from the salvagers. Recovered from: "Dry Tortugas wreck," sunk ca. 1622 in the Dry Tortugas, west of Key West, Florida

Estimate: $250 - 375