Watch List notes:

Potosi, Bolivia, cob 2 reales, Philip III, assayer not visible, Grade 3. KM-8. 2.43 grams. Good cross and traces of shield despite heavy corrosion, colorful toning around edge. With Fisher tag and certificate #00M-49950. Recovered from: Santa Margarita, sunk in 1622 west of Key West, Florida
(300 - 450 USD)