MEXICO. Zacatecas. War of Independence. Real, 1820-Z AG. Zacatecas Mint. Ferdinand VII. PCGS AU-50. KM-83.3; Cal-709. Crisply struck and beautifully toned, this Real exhibits an abundance of lightly handled detail and no problems to speak of. An alluring offering for collectors of War of Independence issues or Mexican minors more generally.