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. 12.62 grams. Choice full shield, full but doubled cross, AU details but with light surface corrosion as from unspecified salvage, partially toned.

Estimate: $125 - 200