Lot of 10 Potosi, Bolivia, cob 8 reales, Philip III, various assayers (where visible), all Grade 3. KM-10. 207.16 grams total. Mostly solid but moderately corroded but with clear shields and crosses. With Fisher certificates #201801, 205894, 207448, 208831, 215135, 215156, 215160, 215251, 215716 and 215887. Recovered from: Atocha, sunk in 1622 west of Key West, Florida ($2000-3000)