Shield Type
Mexico City, Mexico, cob 4 reales, Philip II, assayer O below denomination oIIII to right, mintmark oM to left.S-M11; KM-36; Cal-503.12.94 grams.Odd-shaped flan with hairline edge-split, choice full shield (slightly doubled) and cross-lions-castles but with trace of surface porosity, light toning in crevices.
Estimate: 125-200 USD