Potosi, Bolivia, cob 8 reales, 1653E, dot-PH-dot at top. S-P37a; KM-21; CT-437. 27.02 grams. Bold full pillars-and-waves and cross-lions-castles, three clear dates, no corrosion but one black patch above pillars, hairline edge-split, small dig on bottom-left lion. With Marex tag #91-8R-0370. Recovered from: Maravillas, sunk in 1656 off Grand Bahama Island (Estimate: $300 - 450)