^Lot 549 Mexico City, Mexico, cob 1 real, Philip II, assayer o (small) below mintmark oM to left, denominatio

Mexico City, Mexico, cob 1 real, Philip II, assayer o (small) below mintmark oM to left, denomination o-I punched over large O to right, very rare, NGC AU 50. S-M11; KM-unl (26 for type); Cal-unl. 3.17 grams. Full oM-o and o-I/O flanking full but partially weak shield (extremely rare variety, not noted on label), nearly complete crown, good full cross with luster on fields (choice grade). Pedigreed to the Clyde Hubbard Collection, with his original tag/envelope. Please use this link to verify the certification number