Watch List notes:

Potosi, Bolivia, cob 8 reales, Philip III, assayer T, upper half of shield and quadrants of cross transposed, Grade 2.S-P21; KM-10; Cal-Type 165.25.20 grams.Full but doubled shield, the cross also full but weaker and lightly surface-corroded, still solid overall, rather silvery.With Fisher tag and photo-certificate #85A-188122. From: Atocha, sunk in 1622 west of Key West, Florida
($500-750)