Watch List notes:

Potosi, Bolivia, cob 8 reales, Philip III, assayer Q, Grade 2, with original tag but certificate missing. S-P17; KM-10; CT-124. 26.49 grams. Bold full P-Q, full but weaker shield and crown and cross due to flatness and minimal corrosion. With Fisher tag #156528. Atocha, sunk in 1622 west of Key West, Florida

Estimate: $250-375