Potosi, Bolivia, cob 8 reales, 1653E, dot-PH-dot at top. S-P37a; KM-21; CT-437. 27.28 grams. Choice full cross-lions-castles, full but slightly doubled pillars-and-waves, flat peripheries but no corrosion, darkly contrasting toning, three dates. Pedigreed to the Rob McClung collection. Recovered from: Capitana, sunk in 1654 off Chanduy, Ecuador
Estimate: $250 - 375