Watch List notes:

Potosi, Bolivia, cob 8 reales, Philip III, assayer Q, Grade 1. S-P17; KM-10; CT-124. 25.48 grams. Good full shield and cross with very light surface corrosion, minor doubling, bold assayer. With Fisher certificate #205253. Recovered from: Atocha, sunk in 1622 west of Key West, Florida

Estimate: $400