Watch List notes:

Mexico City, Mexico, cob 8 reales, 1639/8P, ex-Concepcion (1641), ex-Rudman. S-M19; KM-45. 26.59 grams. Very bold full date with clear 9/8, no corrosion but crudely struck on a flan of varying thickness (also with clear hammer-marks from trying to spread out a too-narrow blank flan before striking), technically Fine or so, with deep toning all over. From the Concepcion (1641), and pedigreed to the Isaac Rudman collection.
($350-500)