Potosi, Bolivia, cob 8 reales, Philip III, assayer not visible, Grade 2. KM-10. 24.53 grams. Broad flan with full shield and cross and nearly full crown despite moderate surface corrosion, silvery finish. With Fisher tag and photo-certificate #190764.Recovered from: Atocha, sunk in 1622 west of Key West, Florida
($400-$600)