Watch List notes:

Mexico City, Mexico, cob 8 reales, Philip IV, assayer P. S-M19; KM-45; Cal-Type 319. 26.24 grams. Typical barrel shape with rounded and thicker ends, nearly full shield and cross (the latter with hammer-mark in center as made), lightly toned, no corrosion. Pedigreed to the Isaac Rudman Numismatic Cabinet, with card from the salvors. From: Concepcion, sunk in 1641 off Hispaniola
($150-225)