Watch List notes:

Potosi, Bolivia, cob 2 reales, Philip II, assayer A. S-P11; KM-3.2; Cal-371. 5.95 grams. Typically choice full inner details and much legend, the P-A particularly bold, good toning, only light surface corrosion. Recovered from: Concepcion, sunk in 1641 off Hispaniola
($150-$225)