Watch List notes:

Potosi, Bolivia, cob 8 reales, Philip III, assayer M, Grade 1. KM-10. 25.60 grams. Bold full cross (slightly off-center), good full shield with full P-M, nicely toned, trace of surface corrosion near parts of edge only. With Fisher tag and certificate #170482. Recovered from: Atocha, sunk in 1622 west of Key West, Florida
($500-750)