Watch List notes:

Potosi, Bolivia, cob 8 reales, Philip III, assayer not visible, Grade 3, very low serial number. KM-10. 21.52 grams. Good full cross (partially doubled), full but corroded and off-center shield, nice toning, crude edge, desirable as among the first 15 coins to be certified from this wreck. With original Fisher photo-certificate #15. Recovered from: Santa Margarita, sunk in 1622 west of Key West, Florida

Estimate: $350