Potosi, Bolivia, cob 8 reales, 1653E, dot-PH-dot at top. S-P37a; KM-21; CT-437. 24.84 grams. Full pillars-and-waves with full crown above, full but weak and slightly doubled cross, two dates ("653" below cross), lightly corroded and darkly toned. Recovered from: Maravillas, sunk in 1656 off Grand Bahama Island
($175-250)