21, USED, GUANAJUATO WITH SILAO CANCEL, 11-1866, SUB #14, HUGE
21, USED, GUAYMAS AND CANCEL, 110-1865, 4 MARGINS, SMALL TEAR AND THIN
21, USED, JALAPA, 12-1865, SUB #146 WITH PEROTE CANCEL, GREAT MARGINS
21, USED, JALAPA, 146-1865, SUB #12 WITH PEROTE CANCEL, LARGE MARGINS
21, USED, MAZATLAN AND CANCEL, 136-1864 SM, THINS, GREAT MARGINS
21, USED, MAZATLAN AND CANCEL, 236-1864, NICE
21, USED, MAZATLAN AND CANCEL, 70-1865, GREAT MARGINS
21, USED, MEXICO AND CANCEL, 117-1866
21, USED, MEXICO AND CANCEL, 157-1865
21, USED, MEXICO AND CANCEL, 229-1864 SM
21, USED, MEXICO AND CANCEL, 9-1865
21, USED, MORELIA AND CANCEL, 216-1865, SUB #8, GREAT LARGE MARGINS
21, USED, ORIZABA AND CANCEL, 238-1864 SM, LARGE MARGINS
21, USED, ORIZABA AND CANCEL, 72-1865, HUGE MARGINS
21, USED, PUEBLA AND IZUCAR CANCEL, 56-1865, SUB #43, NICE MARGINS
21, USED, PUEBLA AND TEHUACAN CANCEL, 37-1865, SUB #33, HUGE MARGINS
21, USED, PUEBLA AND TEHUACAN CANCEL, 56-1865, SUB #41, NICE MARGINS
21, USED, PUEBLA AND TEHUACAN CANCEL, HAS PROBLEMS, BUT UNRECORDED
21, USED, PUEBLA AND TEXMELUCAN CANCEL, 53-1866, SUB #27, HUGE MARGINS
21, USED, QUERETARO AND PROBABLY SAN MIGUEL DE ALLENDE CANCEL, 57-1865, SUB #37, 200 SENT, GREAT MARGINS
21, USED, QUERETARO WITH SALAMANCA CANCEL, 33-1866, SUB #21, HUGE MARGINS
21, USED, SAN LUIS POTOSI AND CANCEL, 10-1865, SUB #2, OK MARGINS
21, USED, SAN LUIS POTOSI AND CANCEL, 10-1865, SUB #29, HUGE MARGINS
21, USED, SAN LUIS POTOSI AND CANCEL, 139-1865, SUB #82, HUGE MARGINS
21, USED, SAN LUIS POTOSI AND CANCEL, 208-1865, SUB 19 (2X), LARGE MARGINS
21, USED, SAN LUIS POTOSI AND CANCEL, 83-1865, SUB #76, SLIGHT CREASE, 4 MARGINS
21, USED, SAN LUIS POTOSI AND MATEHUALA CANCEL, 139-1865, SUB #?, HUGE
21, USED, SOYANIQUILPAN WITH SOYANIQUILPAN CANCEL, 68-1865, HUGE MARGINS AND STRONG CANCEL – SCARCE AND DESIRABLE
21, USED, TAMPICO AND CANCEL, 1?3-1865, LARGE MARGINS
21, USED, TAMPICO AND CANCEL, 62-1865, LARGE MARGINS
21, USED, TAMPICO AND CANCEL, 62-1865, OK MARGINS
21, USED, TAMPICO AND CANCEL, 9-1866, LARGE MARGINS
21, USED, TEPEJI DEL RIO, 207-1865 WITH BOLD CANCEL, 5 EXIST, GORGEOUS!
21, USED, TLALPUJAGUA WITH ANGANGUEO CANCEL, 106-1866, COUPLE VERY SMALL THINS, HUGE
21, USED, VERACRUZ AND CANCEL, 212-1864 SM, LARGE MARGINS
21, USED, VERACRUZ AND CANCEL, 242-1864 SM, HUGE