Mexico City, Mexico, cob 4 reales, 1639/8 P, NGC XF details / Maravillas (1656), finest known in NGC census. S-M19; KM-unl (38 for type); Cal-unl. 11.43 grams. Very bold full date and overdate above full mintmark oM, off-center strike, darkly toned in crevices, with light surface corrosion all over. From the Maravillas (1656), pedigreed to the Clyde Hubbard Collection, with his original tag/envelope.
Estimate: 200 - 300 USD