Mexico City, Mexico, cob 1 real, 1612 F, rare, NGC MS 62, finest known in NGC census. S-M17; KM-27.2; Cal-491. 3.42 grams. Full but unevenly struck shield and cross, full oMF, clear 161 of date and just the bottom of the last digit (probably actually 2/1 but too weak to say for sure), toned over muted luster here and there (choice grade). Pedigreed to the Clyde Hubbard Collection.
Estimate: 300 - 450 USD