Mexico, 1856-61 Hidalgo issues on cover. 28 covers and 4 fronts, 22 from the 1856 issue, clean attractive group includes uncommon Tehuacan, Silao with Colonial cancel, Toluca, San Martin, San Luis, beautiful Cordova with 2 cancels, Tesiutlan, Oaxaca and Papantla on 2r emerald green, Mazatlan, Huaxuapa, San Miguel de Allende, Leon, Irapuato, Pachuca, etc., F.-V.F. overall. Estimate  $600 - 800. $0 (Image)