Watch List notes:

Potosi, Bolivia, cob 8 reales, Philip III, assayer Q. 18.20 grams. Choice specimen for this wreck, with full and bold P-Q, full shield and cross, light to moderate corrosion. Pedigreed to the David Horner collection. Recovered from: San Martin, sunk in 1618 off the east coast of Florida

Estimate: $200 - 300