Watch List notes:

Lot of three Mexico City, Mexico, cob 8 reales, Philip IV, assayer P. S-M19; KM-45; Cal-Type 319. 78.13 grams total. Two toned and one silvery, all solid and uncorroded, all three with clear oMP and one with clear 164 of date, uneven thickness with corresponding flatness but shields and crosses nice. Pedigreed to the Isaac Rudman Numismatic Cabinet, with cards from the salvors showing official presidential stamp on back. From: Concepcion, sunk in 1641 off Hispaniola
($500-750)