Potosi, Bolivia, cob 8 reales, 1651O, with crowned-L countermark on cross. S-P35; KM-19b; CT-510. 26.67 grams. Choice full countermark on full but partially flat cross, the shield also full but somewhat flat (and slightly doubled), bold king's ordinal IIII in legend, nearly full date, edge-split, no corrosion, toned all over. With Marex tag #91-8R-0463. Recovered from: Maravillas, sunk in 1656 off Grand Bahama Island (Estimate: $400 - 600)