Watch List notes:

Potosi, Bolivia, cob 8 reales, 165(1-2)E, with crowned-dot-F-dot countermark on shield. S-P36; KM-19b. 25.79 grams. Uncorroded specimen with full countermark and shield, full cross with bold 16 of date, less toned than most but with a couple dark spots. Maravillas, sunk in 1656 off Grand Bahama Island

Estimate: $300-450