BOLIVIA, Potosí, cob 8 reales, 1679 C. S-P38; KM-26; Cal-714. 14.48 grams. Typically thin from corrosion, with large edge-crack, but with bold date between pillars above waves, off-center cross, three mintmarks, deeply toned all over. Recovered from: Consolación, sunk in 1681 off Santa Clara Island, Ecuador
Estimate: $200 - $300