Watch List notes:

Potosi, Bolivia, cob 2 reales, Philip IV, assayer not visible. KM-14a; Cal-Type 239. 5.72 grams. Full but doubled shield and cross, bold denomination z, light surface corrosion and part of edge crude, deeply toned all over. With Blanchard wallet-style certificate and tag #49013. From: Concepcion, sunk in 1641 off Hispaniola
($150-225)