Potosi, Bolivia, cob 8 reales, 1654 E, PH at top, denomination above cross, NGC AU details / Capitana (Shipwreck Blue Label). S-P37a; KM-21; Cal-1507. 24.82 grams. Minimal corrosion but some flat areas, with two dates, three mintmarks and assayers, clear king's ordinal IIII in legend, low contrast. Recovered from: Capitana, sunk in 1654 off Chanduy, Ecuador
Estimate: 300 - 450 USD