Potosi, Bolivia, cob 8 reales, 1653E, •PH• at top. S-P37a; KM-21; CT-437. 26.37 grams. Broad flan with small spots of surface corrosion and areas of flatness, full pillars-and-waves, lightly toned. With Marex tag and certificate #0376. Recovered from: Maravillas, sunk in 1656 off Grand Bahama Island ($300-450)