Watch List notes:

Potosi, Bolivia, cob 4 reales, (1650-1)O, with crowned-L countermark on cross. S-P35; KM-17b. 11.24 grams. Good full countermark, most of shield and cross, bold 4-O to left, lightly corroded, mostly toned. With MAREX tag #91-4R-0428. Recovered from: Maravillas, sunk in 1656 off Grand Bahama Island
($300-450)