Watch List notes:

Potosi, Bolivia, cob 4 reales, 1651E, with crowned-L countermark on cross. S-P36; KM-17b. 13.71 grams. Broad flan with much bold legend but interior design weak, no corrosion except at very edge, with edge-split, dark toning on fields. Pedigreed to the Rob McClung collection. Recovered from: Capitana, sunk in 1654 off Chanduy, Ecuador

Estimate: $250