Potosi, Bolivia, cob 8 reales, 1659E.S-P37a; KM-21; Cal-1523.19.73 grams.Choice full pillars-and-waves with very bold mintmark and date, off-center cross with bold assayer E, unusually well toned for this wreck but typically thin from corrosion and with edge-split.With certificate.Recovered from: Potosi
Estimate: 150-225 USD