^Lot 534 Mexico City, Mexico, cob 2 reales, Philip III, assayer oF below mintmark oM to left, three small cas

Mexico City, Mexico, cob 2 reales, Philip III, assayer oF below mintmark oM to left, three small castles in top-left and bottom-right quadrants, extremely rare, NGC AU 55, finest known in NGC census. S-M13 (under Ph. II); KM-31 (under Ph. II); Cal-611. 6.72 grams. Full oMoF to left of nearly full shield, good full cross, flat peripheries, lightly toned, choice grade. Pedigreed to the Clyde Hubbard Collection, with his original tag/envelope. Please use this link to verify the certification number