Watch List notes:

Mexico City, Mexico, cob 4 reales, Philip II, assayer oF below mintmark oM to left, rare. S-M13; KM-36; CT-unl. 13.56 grams. Full oMoF to left, most of shield and cross (the latter with toning in crevices), AVF with flat areas, first example of this assayer we have offered. ($300-450)