Watch List notes:

Mexico City, Mexico, cob 1 escudo, (1711-13)J, mintmark oXM, ex-1715 Fleet. S-M30; KM-51.1. 3.40 grams. Nearly full shield and crown and mintmark, off-center cross, AU with slightly raised edge (as made). From the 1715 Fleet.
(1250 - 2000 USD)