Watch List notes:

Lot of five Potosi, Bolivia, cob 8 reales, Philip III, assayers not visible, Grade 4, certificates missing. KM-10. 48.77 grams total. Heavily corroded with some edge-loss, all more or less toned. With Fisher tags #4389, 6950, 6794, 7053 and 10,035. Recovered from: Santa Margarita, sunk in 1622 west of Key West, Florida
(500 - 750 USD)