Watch List notes:

Lot of five Potosi, Bolivia, cob 8 reales, Philip III, assayers not visible, Grade 4, certificates missing. KM-10. 50.91 grams total. Heavily corroded with some edge-loss, one silvery but all more or less toned. With Fisher tags #2645, 4155, 6178, 9179 and 9704. Recovered from: Santa Margarita, sunk in 1622 west of Key West, Florida
(500 - 750 USD)