Watch List notes:

Mexico City, Mexico, cob 8 reales, Philip IV, assayer P. S-M19; KM-45; Cal-Type 319. 24.46 grams. Typically barrel-shaped flan with good full shield and cross, full oMP, light surface corrosion, toned. Pedigreed to the Isaac Rudman Numismatic Cabinet, with card from the salvors. From: Concepcion, sunk in 1641 off Hispaniola
($150-225)