Potosi, Bolivia, cob 8 reales, 1653E, •PH• at top. S-P37a; KM-21; CT-437. 26.25 grams. Solid and uncorroded, with full pillars-and-waves and cross, full crown, uneven strike, two dates, toned in crevices. With Marex certificate and tag #0384. Recovered from: Maravillas, sunk in 1656 off Grand Bahama Island ($350-500)