Potosi, Bolivia, cob 8 reales, (1650-51)O, with crowned-L countermark on cross. S-P35; KM-19b. 21.20 grams. Full shield and cross, the latter doubled but with bold countermark, crude flan with two large edge-splits, moderate corrosion on obverse, nicely toned. Recovered from: Capitana, sunk in 1654 off Chanduy, Ecuador
Estimate: $200 - 300