Watch List notes:

Potosi, Bolivia, cob 2 reales, Philip III, assayer not visible, Grade 4. KM-8. 4.34 grams. Decent shield, off-center cross in evidence despite heavy corrosion, darkly toned, thin. With Fisher tag and photo-certificate #134875-1. Recovered from: Atocha, sunk in 1622 west of Key West, Florida

Estimate: $200-300