Watch List notes:

Potosi, Bolivia, cob 8 reales, Philip III, assayer T, Grade 1. S-P21; KM-10. 25.78 grams. Full 162 of date (last digit maybe not even punched into the die), full shield and cross with minor flat spots and hint of surface corrosion. With Fisher tag and certificate #212730 (Grade not listed on certificate). Recovered from: Atocha, sunk in 1622 west of Key West, Florida

Estimate: $600-900