Watch List notes:

Potosi, Bolivia, cob 1 real, (1652E) Transitional, McLean Type I, rare.S-P37; KM-A13.1; Cal-unl.3.46 grams.Choice specimen for this wreck, with full pillars-and-waves showing F-I-IIII across top and E-I-E across bottom, with partial date in legend, full shield with clear dot-P-dot to left and dot-E-dot to right (proving that McLean's observation of denominations flanking shield was in error), steel-gray toning, minimal corrosion at part of edge only.With ROBCAR tag and photo-certificate #M20185.Recovered from: Potosi

Estimate: 150-225 USD