6, USED, MORELIA WITH CANCEL
6, USED, MORELIA WITH TINGUINDIN CANCEL
6, USED, MORELIA WITH LA PIEDAD CANCEL, PAPER FOLDS
6, USED, MORELIA WITH LA PIEDAD CANCEL, GREAT MARGINS
6, USED, MORELIA WITH UNLISTED TITIPITIO CANCEL, HUGE
6, USED, MORELIA WITH XIQUILPAN CANCEL, HUGE
6, USED, ORIZABA AND CANCEL
6, USED, PACHUCA WITH MINERAL DEL MONTE CANCEL IN RED, THIN
6, USED, PACHUCA WITH RED MINERAL DEL MONTE CANCEL
6a, USED, WITHOUT OVERPRINT AND CANCEL
6, USED, PUEBLA WITH PUEBLA CANCEL
6, USED, PAIR, PUEBLA WITH PUEBLA CANCEL- NICE PAIR
6, USED, PUEBLA WITH SAN MARTIN TEXMELUCAN CANCEL
6, USED, PUEBLA WITH TEHUACAN CANCEL, BEAUTIFUL STAMP
6, USED, PUEBLA WITH TEHUACAN CANCEL
6, USED, PUEBLA WITH SAN AGUSTIN DEL PALMAR CANCEL
6, USED, QUERETARO WITH FANCY CELAYA CANCEL
6, USED, QUERETARO WITH CELAYA CANCEL
6, USED, SAN LUIS POTOSI AND CANCEL, UNUSUAL OVERPRINT
6, USED, TAMPICO AND CANCEL, DOUBLE DISTRICT NAME
6, USED, TUSPAN AND CANCEL
6, USED, TABASCO WITH CARDENAS CANCEL, HUGE
6, MINT, HERMOSILLO WITH BEAUTIFUL RED GUAYMAS CANCEL
6, MINT, OG, QUERETARO WITH STUFF ON GUM, HUGE
6, MINT, OG NH, QUERETARO (1) IN A MILLION – HUGE MARGINS
6, MINT, OG HR, QUERETARO, MISSING IMPRESSION 2 RIGHT, NATURAL CREASE
6 VAR., MINT, NG, DOUBLE DISTRICT NAME (TAMPICO)