Watch List notes:

Potosi, Bolivia, cob 8 reales, 1650 O, modern 5 in date, with crowned-O countermark on cross, NGC XF details / Maravillas (1656). S-P35; KM-19b; Cal-1488. 26.28 grams. Solid flan with minimal corrosion but some flatness yet with bold 16 and most of 50 of date (modern 5) above full cross with complete countermark (Mastalir O1) in very center, full shield with bold assayer O to left and 8-O to right, dark gray toning all over. Recovered from: Maravillas, sunk in 1656 off Grand Bahama Island


Estimate: 400 - 600 USD