Watch List notes:

Potosi, Bolivia, cob 4 reales, 1656E, PH at top. 12.80 grams. Choice bold pillars, good full cross, low contrast but no corrosion, two dates, two bold assayers and one bold mintmark, small edge-split. Pedigreed to the David Horner collection. Recovered from: "Jupiter wreck" (San Miguel el Arcángel), sunk in 1659 off the east coast of Florida

Estimate: $200 - 300