Watch List notes:

Mexico City, Mexico, cob 8 reales, 1638P, rare, from the Concepcion (1641). S-M19; KM-45; CT-333. 25.32 grams Crude edge (as made) but with clear date and oM, full shield and cross, Fine with flat peripheries, very light toning, minimal corrosion. From the Concepcion (1641), and pedigreed to our Auction #14, with original lot-tag #427. ($200-300)