Mexico City, Mexico, cob 4 reales, Philip II, assayer O below denomination oIIII (not visible) to right, mintmark oM to left.S-M11; KM-36; Cal-503.12.78 grams.Choice full crown and bold legends, also nice full shield and cross, full oM to left and O to right (denomination not visible), XF with contrasting toning on fields, hint of surface porosity.
($200-300)