Watch List notes:

Potosi, Bolivia, cob 8 reales, Philip III, assayer T, quadrants of cross transposed, Grade 1. S-P21; KM-10. 24.48 grams. Excellent full shield and cross (the latter slightly doubled), good toning, edge corrosion only. With original Fisher certificate #153407. Recovered from: Atocha, sunk in 1622 west of Key West, Florida

Estimate: $300