Watch List notes:

Potosi, Bolivia, cob 8 reales, (1)619T, Grade 1. S-P21; KM-10; CT-133. 25.13 grams. Very bold full shield with clear P+T and denomination, full cross with bold date, minimal surface corrosion. With Fisher tag and certificate #145109. Atocha, sunk in 1622 west of Key West, Florida

Estimate: $700-1000