Watch List notes:

Potosi, Bolivia, cob 4 reales, 1680V.S-P39; KM-25; Cal-525.7.62 grams.Choice full pillars-and-waves and cross-lions-castles, with two dates and mintmarks, three assayers, lightly toned, thin from corrosion but still choice for this wreck.With photo-certificate.Recovered from: Potosi

Estimate: 175-250 USD