Lot of five Potosi, Bolivia, cob 4 reales, Philip III, assayers not visible, Grade 4, certificates missing. KM-9. 45.98 grams total. Moderately to heavily corroded but most with at least decent shields and crosses, a couple actually very low-weight 8R (but tagged as 4R). With Fisher tags #132060, 132080, 167232, 167283 and 168636. Recovered from: Atocha, sunk in 1622 west of Key West, Florida
(500 - 750 USD)