Potosi, Bolivia, cob 4 reales, 1653E, PH at top, denomination 4 in retrograde. S-P37a; KM-18; CT-741. 9.88 grams. Full pillars-and-waves with bold PH and denomination (rotated), nearly full cross with bold king's ordinal IIII in legend, two clear dates, worn but not noticeably corroded, toned on fields. Recovered from: Capitana, sunk in 1654 off Chanduy, Ecuador ($250-375)