Potosi, Bolivia, cob 8 reales, Philip III, assayer not visible, Grade 3. KM-10. 23.88 grams. Broad flan with choice full cross and shield (the latter slightly doubled), no interior corrosion but with corrosion around edge, much nicer than most Grade 3's. With Fisher certificate #85A-149527 (tag missing). Recovered from: Atocha, sunk in 1622 west of Key West, Florida
($300-450)