Watch List notes:

Potosi, Bolivia, cob 2 reales, Philip III, assayer Q. S-P17; KM-8; Cal-627. 6.45 grams. Bold full P-Q and cross-lions-castles, full but weaker shield, minimal surface corrosion, light toning. Recovered from: Concepcion, sunk in 1641 off Hispaniola
($150-$225)