Mexico City, Mexico, cob 4 reales, 1731/0 F, rare, NGC VF 30, finest and only example in NGC census. S-M26; KM-40a; Cal-1093. 13.32 grams. Off-center obverse that places the very bold full date (with very clear 1/0 and natural lacuna above the 3) near the center next to a full oMF, most of well-centered cross visible, nicely toned all over. Pedigreed to the Clyde Hubbard Collection, with his original tag/envelope.
Estimate: 250 - 375 USD