Watch List notes:

Mexico City, Mexico, cob 4 reales, Philip II, assayer O below denomination IIII to right, mintmark oM to left. S-M11; KM-36; CT-336. 13.17 grams. UNC details in full shield and cross (very well detailed) but with very light surface oxidation as from burial, traces of toning and sediment in crevices.
($150-225)