5379- 1822, SAN LUIS POTOSI TO CIUDAD DEL MAIZ, + 1 1/2 BLACK RATE, AND OFFICIAL SEAL, XF
5376- 1862, ACAPULCO, CONSULATE USA TO SAN FRANCISCO, CA, + 10¢ RATE, XF
5372- 1845, RED CLEAN PUERTO DE MAZATLAN TO DURANGO, + A RED RATE 2, XF
2371- 1843, CRISP GUADALUPE Y CALVO TO DURANGO, + BLACK RATE 3, XF
5365- 1851, RED CULIACAN, MAZ. TO DURANGO, W/RED RATE 4, NICE, XF
5362- 1861, UNCLEAR GUADALAJARA TO TLANTENANGO, 2 ¢ RATE ON BACK, XF
5361- 1860, GUANAJUATO UNCOMMON STRAIGHT CANCEL TO LEON. NICE, XF
5360- 1852, IXTLAHUACA IN BLACK, IXTLAHUACA TO MEJICO, NICE, XF
5356- 1851, RED CULIACAN, MAZATLAN TO DURANGO + RATE 3, XF
5355- 1853, RED PUERTO DE MAZATLAN PLUS RED WREATH FRANCO TO DURANGO, XF
5354- 1850, RED PUERTO DE MAZATLAN TO DURANGO, W/RED RATE 2, XF
5352- 1848, RED VALLE DE SAN BARTOLOME TO SAN GERONIMO, XF
5351- 1871 VERACRUZ TO NEW YORK, WITH NEW YORK STEAMSHIP, XF
5350- 1844, RED MEXICO AND BLACK BR. OFFICE IN VERACRUZ TO LONDON, XF
5349- 1869, CAMPECHE, BLUE FORWARDER, XF
5347- 1848, TEPEXI DEL RIO IN RED, TO MEXICO, XF
5346- 1845, VERACRUZ TO NEW YORK CITY, XF
5338- 1866, MEJICO, VERACRUZ TO NEW YORK, FORWARDED, XF
5331- 1851, MEXICO, D.F. TO PARIS TO SPAIN, XF
5329- 1846-48, MEXICAN AMERICAN WAR, BRAZOS TO WASHINGTON CITY, D.C., XF
5328- 1844, MEXICO CITY TO BAYONNE FRANCE, XF
5327- 1847, MEXICO CITY TO VERACRUZ TO FRANCE, BRITISH POST OFFICE, XF
5324- 1851, 2 R, VIA PARIS FROM MORELOS, XF
5323- 1846-48, MEXICAN AMERICAN WAR, VERACRUZ, XF
5322- 1858, PAPASQUIARO, DURANGO, XF
5311- 1841, XONACATEPEC IN RED, CHALCO, XF
5308- 1850, RED SAN BARTOLOME, CHIHUAHUA, XF
5304- 1849, MINERAL DE JESUSMARIA IN RED, CHIHUAHUA, XF
5301- 1846, GUADALUPE Y CALVO, CHIHUAHUA, XF
1900 VAR. MINT, OG NH, IMPERF HORZ AND MORE..
1974 VAR.MINT, OG NH, IMPERF PAIR AND MORE..
1967 VAR. MINT, OG NH, IMPERF PAIR AND MORE..
1800 VAR. MINT, OG NH, IMPERF PAIR AND MORE..
754-58, MINT, OG NH, CS/5, (1) SHOWN
707-20, MINT, OG NH, CS/15, (1) SHOWN, BLOCKS/4
706, MINT, OG NH, UNIVERSITY