Potosi, Bolivia, cob 8 reales, Philip III, assayer Q, Grade 1. S-P17; KM-10; CT-124. 26.81 grams. Broad, round, uncorroded flan with very bold assayer, good full shield and cross, toned fields, tiny edge-splits. With Fisher photo-certificate #151949. Recovered from: Atocha, sunk in 1622 west of Key West, Florida ($500-750)