Watch List notes:

Potosi, Bolivia, cob 8 reales, 1653E, dot-PH-dot at top. S-P37a; KM-21; CT-437. 26.50 grams. Nice full pillars, full but doubled cross-lions-castles, minimal surface corrosion, lightly toned, parts of edge crude (as made), two dates, three mintmarks and assayers. Pedigreed to the Rob McClung collection. Recovered from: Capitana, sunk in 1654 off Chanduy, Ecuador

Estimate: $200 - 300