Watch List notes:

Lot of five Potosi, Bolivia, cob 4 reales, Philip III, assayers not visible, Grade 4, certificates missing. KM-9. 41.70 grams total. Heavily corroded with some edge-loss, all more or less toned. With Fisher tags #1116, 4073, 6053, 6262 and 9759. Recovered from: Santa Margarita, sunk in 1622 west of Key West, Florida
(500 - 750 USD)