Watch List notes:

Potosi, Bolivia, cob 8 reales, 1653E, dot-PH-dot at top. S-P37a; KM-21; CT-437. 27.38 grams. Crudely uneven flan with edge-splits but corrosion-free and with full inner details despite flat spots and doubling (the waves particularly choice), two dates, nice toning. Pedigreed to the Rob McClung collection. Recovered from: Capitana, sunk in 1654 off Chanduy, Ecuador

Estimate: $200 - 300