Watch List notes:

Potosi, Bolivia, cob 8 reales, 1671E. 25.60 grams. Nice crown above full pillars-and-waves, off-center and partially flat cross (also slightly doubled), toned all over and practically uncorroded, two dates and two bold mintmarks. With photo-certificate. Recovered from: Unidentified ca.-1671 wreck in Seville harbor

Estimate: $250 - 375