Potosi, Bolivia, cob 4 reales, 1653E, rotated-4 denomination. S-P37a; KM-18; CT-741. 8.94 grams. Thin from corrosion but with good full cross, bold waves with one full pillar (off-center) and clear rotated-4 denomination (no dots), lightly toned. With photo-certificate. Recovered from: Capitana, sunk in 1654 off Chanduy, Ecuador
($200-300)