Watch List notes:

Mexico City, Mexico, cob 4 reales, 1635(P), rare, ex-Rudman. S-M19; KM-unl (38 for type). 11.73 grams. Most of date visible (last digit not 100% certain), as is the mintmark, good full cross, most of shield, peripherally flat, minimal corrosion. Pedigreed to the Isaac Rudman collection. Recovered from: Concepcion, sunk in 1641 off Hispaniola
($200-300)