Watch List notes:

Mexico City, Mexico, cob 8 reales, Philip III, assayer not visible (F). 18.71 grams. Good full shield and cross despite moderate corrosion and wear, edge-split, patchy toning. Pedigreed to the David Horner collection. Recovered from: San Martin, sunk in 1618 off the east coast of Florida

Estimate: $125 - 200