Lot of 10 Potosi, Bolivia, cob 8 reales, Philip III, various assayers (where visible), all Grade 3. KM-10. 205.40 grams total. Mostly solid but moderately corroded but with clear shields and crosses. With Fisher certificates #189101, 189180, 196376, 199145, 199151, 199953, 200924, 200969, 201551 and 201771. Recovered from: Atocha, sunk in 1622 west of Key West, Florida ($2000-3000)