3b, USED, TAMPICO WITH SANTA ANNA DE TAMAULIPAS CANCEL, EMERALD ON PIEVE, COMPLETE CANCEL, BEAUTIFUL

3b, USED, TAMPICO WITH SANTA ANNA DE TAMAULIPAS CANCEL, VERY NICE MARGINS, EMERALD SHADE

3b, USED, TAMPICO WITH SANTA ANNA DE TAMAULIPAS CANCEL, EMERALD COLOR, HUGE MARGINS, A GEM!

3, USED, TAMPICO WITH SANTA ANNA DE TAMAULIPAS CANCEL, NICE MARGINS

2, USED, TAMPICO WITH SANTA ANNA DE TAMAULIPAS CANCEL, ON PIECE, 4 MARGINS

2, USED, TAMPICO WITH SANTA ANNA DE TAMAULIPAS CANCEL, BIG STAMP, VERY NICE MARGINS

2, USED, TAMPICO WITH SANTA ANNA DE TAMAULIPAS CANCEL, 4 MARGINS

1, USED, TAMPICO WITH SANTA ANNA DE TAMAULIPAS CANCEL, HUGE MARGINS

2, MINT, NG, TAMPICO, NATURAL PAPER FOLD, GREAT MARGINS

1, MINT, NG, TAMPICO, OK MARGINS

2, USED, TABASCO WITH SCARCE TEAPA CANCEL, HUGE MARGINS, A BEAUTIFUL STAMP

3b, USED TABASCO WITH SAN JUAN BAUTISTA CANCEL, EMERALD SHADE, 4 MARGINS

2, USED TABASCO AND CANCEL, NICE 4 MARGINS

2, USED TABASCO AND CANCEL, 4 MARGINS

1,2, USED TABASCO AND CANCEL ON TWO STAMPS, EXTRA FINE MARGINS

2, USED, SAN LUIS POTOSI WITH VENADO CANCEL, OK MARGINS

3b, USED, SAN LUIS POTOSI WITH SALINAS DEL PENON BLANCO CANCEL, EMERALD, VERY NICE

3b, USED, SAN LUIS POTOSI WITH SALINAS DEL PENON BLANCO CANCEL, 4 MARGINS, EMERALD SHADE

2(2), USED, SAN LUIS POTOSI WITH SALINAS DEL PENON BLANCO CANCEL, 2 STAMPS = 1 CANCEL, NICE

2, PAIR, USED, SAN LUIS POTOSI WITH SALINAS DEL PENON BLANCO CANCEL, FULL CANCEL ON PAIR, GREAT MARGINS

2, USED, SAN LUIS POTOSI WITH RIO VERDE CANCEL, GREAT MARGINS

3, USED, SAN LUIS POTOSI WITH MATEHUALA CANCEL, OK MARGIN

3b, USED, SAN LUIS POTOSI WITH MATEHUALA CANCEL, EMERALD, LARGE MARGINS

2, USED, SAN LUIS POTOSI WITH MATEHUALA CANCEL, 4 MARGINS

2, USED, SAN LUIS POTOSI WITH JARAL CANCEL, 4 MARGINS

3, USED, SAN LUIS POTOSI WITH CHARAS CANCEL, NICE MARGINS, NICE ON PIECE

2, USED, SAN LUIS POTOSI WITH CIUDAD DE LA CONCEPCION, NICE

3, USED, SAN LUIS POTOSI AND BLUE CATORCE CANCEL, HUGE MARGINS

3, USED, SAN LUIS POTOSI AND BLUE CATORCE CANCEL, 4 MARGINS

2, USED, SAN LUIS POTOSI AND BLUE CATORCE CANCEL, LARGE MARGINS, A BEAUTY!

3, USED, SAN LUIS POTOSI AND CATORCE CANCEL, OK MARGINS

2, PAIR, USED, SAN LUIS POTOSI AND CATORCE CANCEL, NICE PAIR

3, USED, SAN LUIS POTOSI AND CANCEL, NICE

3, USED, SAN LUIS POTOSI AND CANCEL, GREAT LOOKING STAMP

2, PAIR,USED, SAN LUIS POTOSI AND CANCEL, VERY VERY NICE PAIR

2, USED, SAN LUIS POTOSI AND CANCEL, FANTASTIC MARGINS

3, USED, SAN LUIS POTOSI AND CANCEL, HUGE MARGINS

2,3, USED, SAN LUIS POTOSI AND CANCEL, 4 MARGINS, BEAUTIFUL COMPLETE CANCEL ON PIECE

2, USED, SAN LUIS POTOSI AND CANCEL, NICE MARGINS

2, USED, SAN LUIS POTOSI AND CANCEL, HUGE MARGINS, FANTASTIC CANCEL

3, USED, SAN LUIS POTOSI AND CANCEL, ON PIECE, GREAT LOOKING PIECE!

3, USED, SAN LUIS POTOSI AND CANCEL, 4 NICE MARGINS

3, USED, SAN LUIS POTOSI AND CANCEL, NICE MARGINS

3, USED, SAN LUIS POTOSI AND CANCEL, OK MARGINS

3, USED, SAN LUIS POTOSI AND CANCEL, NICE MARGINS

3, USED, SAN LUIS POTOSI AND CANCEL, 4+ MARGINS

3, USED, SAN LUIS POTOSI AND CANCEL, 4+ MARGINS

3, USED, SAN LUIS POTOSI AND CANCEL, 2 DISTRICT NAMES, OK MARGINS