Watch List notes:

Potosi, Bolivia, cob 8 reales, Philip III, assayer T, mintmark retrograde P (q), new style of lions (1620-21), Grade 1. S-P21; KM-10. 24.88 grams. Full but lightly corroded shield with clear q+T, full but weakly struck cross ("flat" lions) with clear 16Z of date, silvery. With Fisher tag and certificate 85A-218322, pedigreed to the RWB Reference Collection of Atocha dated cobs. Recovered from: Atocha, sunk in 1622 west of Key West, Florida


Estimate: 1250 - 2000 USD