Watch List notes:

Potosi, Bolivia, cob 8 reales, Philip III, (16)19(T), Grade 1. S-P21; KM-10 ;CT-133. 26.71 grams. Clear date, full but crudely struck shield and cross, thick and solid flan (no corrosion), nicely toned. With Fisher certificate #263834. Recovered from: Atocha, sunk in 1622 west of Key West, Florida

Estimate: $500 - 750