Watch List notes:

Potosi, Bolivia, cob 8 reales, 1650O, with crowned-(?) countermark on cross. S-P35; KM-19b; CT-509. 19.54 grams. Good full cross and shield and bold date despite moderate corrosion all over, nicely toned. With photo-certificate. Recovered from: Maravillas, sunk in 1656 off Grand Bahama Island

Estimate: $150