3, MINT, OG HR, SAN LUIS POTOSI, 4+ MARGINS
3, MINT, NG, SAN LUIS POTOSI, GREAT MARGINS
3, MINT, NG, SAN LUIS POTOSI, NICE MARGINS
3b, USED, SAN LUIS POTOSI AND CANCEL, HUGE MARGINS, EMERALD SHADE, PLATE 1
3, USED, SAN LUIS POTOSI AND CANCEL, NICE MARGINS
3b, USED, SAN LUIS POTOSI AND CANCEL, HUGE MARGINS, EMERALD, UNUSUAL
3, USED, SAN LUIS POTOSI AND CANCEL, ON PIECE, NICE
3, USED, SAN LUIS POTOSI AND CANCEL, 4 MARGINS
3, USED, SAN LUIS POTOSI AND CANCEL, 2 DISTRICT NAMES, OK MARGINS
3, USED, SAN LUIS POTOSI AND CANCEL, 4+ MARGINS
3, USED, SAN LUIS POTOSI AND CANCEL, ON PIECE, GREAT MARGINS
3, USED, SAN LUIS POTOSI AND CANCEL, OK MARGINS
3, USED, SAN LUIS POTOSI AND CANCEL, 4 NICE MARGINS
3, USED, SAN LUIS POTOSI AND CANCEL, ON PIECE, GREAT LOOKING PIECE!
3, USED, SAN LUIS POTOSI AND CANCEL, HUGE MARGINS
3, USED, SAN LUIS POTOSI AND CANCEL, GREAT LOOKING STAMP
3, USED, SAN LUIS POTOSI AND CANCEL, NICE
3, USED, SAN LUIS POTOSI AND CANCEL, GREAT MARGINS, ON PIECE
3, USED, SAN LUIS POTOSI AND CATORCE CANCEL, OK MARGINS
3, USED, SAN LUIS POTOSI AND BLUE CATORCE CANCEL, 4 MARGINS
3, USED, SAN LUIS POTOSI AND CATORCE CANCEL, NICE MARGINS
3, USED, SAN LUIS POTOSI AND BLUE CATORCE CANCEL, HUGE MARGINS
3a, USED, SAN LUIS POTOSI AND CATORCE CANCEL, LARGE MARGINS
3, USED, SAN LUIS POTOSI WITH CHARAS CANCEL, NICE MARGINS, NICE ON PIECE
3b, USED, SAN LUIS POTOSI WITH MATEHUALA CANCEL, EMERALD, LARGE MARGINS
3, USED, SAN LUIS POTOSI WITH MATEHUALA CANCEL, OK MARGIN
3b, USED, SAN LUIS POTOSI WITH SALINAS DEL PENON BLANCO CANCEL, 4 MARGINS, EMERALD SHADE
3b, USED, SAN LUIS POTOSI WITH SALINAS DEL PENON BLANCO CANCEL, EMERALD, VERY NICE
3, USED, SAN LUIS POTOSI WITH SALINAS DEL PENON BLANCO CANCEL, 4 BEAUTIFUL MARGINS, VERY NICE STAMP
3, USED, SAN LUIS POTOSI WITH SALINAS DEL PENON BLANCO CANCEL, NICE MARGINS
3, USED TABASCO AND CANCEL, MINOR THIN, OK MARGINS
3b, USED TABASCO WITH SAN JUAN BAUTISTA CANCEL, EMERALD SHADE, 4 MARGINS
