Watch List notes:

Mexico City, Mexico, cob 8 reales, Philip IV, assayer P.S-M19; KM-45; Cal-Type 319.25.94 grams.Very bold full oMP, good full cross, nearly full shield, some flatness and very light surface corrosion, lightly toned. From: Concepcion, sunk in 1641 off Hispaniola
($175-250)