Potosi, Bolivia, cob 8 reales, (1)650O, dots between digits, modern 5, with crowned-(?) countermark on cross. S-P35; KM-unl (type 19b). 26.32 grams. Nice full shield with bold mintmark to left and denomination to right, full but weaker cross with countermark showing full crown, minimal corrosion at edge (also small split), mostly non-toned. With Marex tag #91-8R-0447. Recovered from: Maravillas, sunk in 1656 off Grand Bahama Island (Estimate: $350 - 500)