23, USED, ZAC/AGUASCALTES WITH CANCEL, 24-1866, SUB # 35-1866, GREAT
23, USED, ZAC/AGUASCALTES WITH CANCEL, 24-1866, SUB # 45-1866, NICE STAMP
23, USED, ZAC/AGUASCALTES WITH CANCEL, 24-1866, SUB #2-1866, GREAT STAMP
23, USED, ZAC/AGUASCALTES WITH CANCEL, 5-1866, SUB # 2-1866, NICE STAMP
23, USED, ZAC/AGUASCALTES WITH CANCEL, 59-1865, SUB # 21-1865, NICE
23, USED, ZAC/AGUASCALTES WITH CANCEL, 59-1865, SUB # 24-1865, NICE
23, USED, ZAC/AGUASCALTES WITH SOMBRERETE CANCEL, 82-66, SUB# 43-66
23, USED, ZAC/AGUASCALTES/ FRESNILLO CANCEL, 20-1865, SUB #16, GREAT
23, USED, ZACATECAS WITH AGUASCALTES AND CANCEL, 1ST PERIOD, NICE
23, USED, ZACATECAS WITH AGUASCALTES AND CANCEL, VERY UNUSUAL
23, USED, ZACATECAS WITH AGUASCALTES CANCEL, VERY NICE
23, USED, ZACATECAS WITH SOMBRERETE CANCEL, 202-1864 SM, CLEAR CANCEL, NICE MARGINS
23, USED, ZACATECAS WITH SOMBRERETE CANCEL, 202-1864 SM, NICE STAMP
23, USED, ZACATECAS WITH SOMBRERETE CANCEL, 244-1864 SM, NICE MARGINS
23, USED, ZACATECAS/AGUASCALTES WITH CANCEL, 166-1864 LG, 2ND. PERIOD
23, USED, ZACATECAS/AGUASCALTES WITH CANCEL, 1ST PERIOD, NICE
23, USED, ZACATECAS/AGUASCALTES WITH CANCEL, 1ST. PERIOD, HUGE MARGINS
23, USED, ZACATECAS/AGUASCALTES WITH CANCEL, 202-1864 LG, NICE BIG STAMP
23, USED, ZACATECAS/AGUASCALTES WITH CANCEL, 202-1864 SM, GREAT STAMP
23, USED, ZACATECAS/AGUASCALTES WITH CANCEL, 202-1864 SM, NICE
23, USED, ZACATECAS/AGUASCALTES WITH CANCEL, 204-1864 SM, GREAT STAMP
23, USED, ZAPOTLAN AND CANCEL, 92-1865, SUB #8, NICE MARGINS
23d, MINT, OG LH
24 USED, MEXICO AND CANCEL, 117-1865, NICE MARGINS
24, FAKE
24, MINT, NG, 32-1865
24, MINT, NG, GUAYMAS, 24-2866, HUGE MARGINS, NICE
24, MINT, NG, ISLA DEL CARMEN, 32-1865, WITHOUT DISTRICT NAME, NICE 4 MARGIN COPY
24, MINT, NG, ISLA DEL CARMEN, 84-1866, WITHOUT DISTRICT NAME, GREAT MARGINS
24, MINT, NG, MAZATLAN, 236-1864, NICK AT TOP, OTHERWISE, GREAT MARGINS
24, MINT, NG, MEXICO, 177-1865, NICE AND CLEAN
24, MINT, NG, MEXICO, 37-1865, NICE MARGINS
24, MINT, NG, MEXICO, 54-1865, NICE AND CLEAN