Watch List notes:

Potosi, Bolivia, cob 8 reales, Philip III, assayer M, denomination as V-III (rare), Grade 1. S-P18; KM-10; CT-123. 25.16 grams. Full but doubled shield with clear V above III (no o), nearly full but partially corroded cross, typically silvery. With Fisher certificate #202602. Recovered from: Atocha, sunk in 1622 west of Key West, Florida (Estimate: $400 - 600)