Watch List notes:

Potosi, Bolivia, cob 8 reales, Philip III, assayer not visible, 5 points (Grade 4), hand-signed certificate from 1976. KM-10. 15.88 grams. Clear cross despite heavy corrosion and dark encrustation (not fully cleaned), desirable as pre-"Mother Lode" find. With original hand-signed Fisher certificate #3044 from 1976 (Cape Coral Bank). Recovered from: Atocha, sunk in 1622 west of Key West, Florida

Estimate: $200-300