MEXICO, Mexico City, cob 4 reales, Philip II, assayer O below mintmark oM to right, denomination o-IIIJ to left, ex-Hubbard. S-M11; KM-36; Cal-506. 13.53 grams. Broad-flan AVF with some bold legend (figure-8 ornaments), full denomination o-IIIJ [sic] and