Lot of 9 Potosi, Bolivia, cob 8 reales, Philip III, assayers Q, T and not visible, all Grade 2. KM-10. 212.69 grams total. Generally good crosses and shields, light to moderate corrosion. With Fisher certificates #120876, 140349, 152697, 183097, 183147, 196459, 201002, 208195 and 229754. Recovered from: Atocha, sunk in 1622 west of Key West, Florida ($2750-4000)