Watch List notes:

Mexico City, Mexico, cob 4 reales, Philip II, assayer O below denomination oIIII to right, mintmark oM to left (oM-O). S-M11; KM-36; CT-336. 12.90 grams. Steel-gray VF+ with nice full cross and nearly full shield, some bold legend, bold assayer, small edge-crack.

Estimate: $125-200