Mexico, (Tampico) Tamaulipas, 8 covers; two 1831 folded letters with red two line postmarks (Yag-Bash TM5) with "3" rate handstamps, one to "Hon A, Butler, Charge a'affairs U.S.A., at the city of Mexico" with "pr Zempoalteca" notation, others 1836-52 with boxed date stamp (TM6) in colors black, red and blue showing a variety of rates, Very Fine. Estimate  $250 - 350. $0 (Image)