Encrusted (uncleaned) clump of 3 cob 8 reales (probably Potosi, Bolivia, Philip III), rare. 68.57 grams. Dark and corroded coins but with clear shield on top coin, heavily coated with white coral, one of very few uncleaned Atocha clumps available. With Fisher/Sinclair certificate #CH4-00009. Recovered from: Atocha, sunk in 1622 west of Key West, Florida
Estimate: $1000 - 1500