Watch List notes:

Potosi, Bolivia, cob 2 reales, Philip III, assayer not visible, Grade 3. KM-8. 2.86 grams. Thin from heavy corrosion and dark from incomplete cleaning, yet with most of shield and cross in evidence. With Fisher tag and certificate #134880. Recovered from: Atocha, sunk in 1622 west of Key West, Florida

Estimate: $300-450