Potosi, Bolivia, cob 8 reales, (1649-50)O, with crown-alone countermark (common variety) on shield. S-P35; KM-19b. 24.82 grams. Choice full shield with nice detail and nearly full countermark, nearly full crown, good full cross, minimal corrosion on edge only, nice toning. With Marex tag #91-8R-0201. Recovered from: Maravillas, sunk in 1656 off Grand Bahama Island (Estimate: $300 - 450)