Lot of five Potosi, Bolivia, cob 4 reales, Philip III, assayers not visible, Grade 4, certificates missing. KM-9. 49.48 grams total. Moderately to heavily corroded but most with at least decent shields and crosses, one actually very low-weight 8R (but tagged as 4R). With Fisher tags #132533, 166560, 166896, 167160 and 168598. Recovered from: Atocha, sunk in 1622 west of Key West, Florida
(500 - 750 USD)