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, ON PIECE, GREAT MARGINS
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
2, USED, SAN LUIS POTOSI AND CANCEL, NICE MARGINS
3, USED, SAN LUIS POTOSI AND CANCEL, ON PIECE, NICE
1, USED, SAN LUIS POTOSI AND FRANCO CANCEL, USED IN ZACATECAS, NICE
4, USED, SAN LUIS POTOSI AND CANCEL, NICE 4 MARGINS, VERY NICE
3b, USED, SAN LUIS POTOSI AND CANCEL, HUGE MARGINS, EMERALD, UNUSUAL
3b, USED, SAN LUIS POTOSI AND CANCEL, HUGE MARGINS, EMERALD SHADE, PLATE 1
5, MINT, NG, SAN LUIS POTOSI, FANTASTIC MARGINS
5, MINT, NG, SAN LUIS POTOSI, GREAT MARGINS
4, MINT, NG, SAN LUIS POTOSI, 4+ MARGINS
4, MINT, NG, SAN LUIS POTOSI, CLOSE AT TOP, OTHERWISE GREAT MARGINS
3, MINT, NG, SAN LUIS POTOSI, NICE MARGINS
3, MINT, NG, SAN LUIS POTOSI, GREAT MARGINS
3, MINT, OG HR, SAN LUIS POTOSI, 4+ MARGINS
2, MINT, OG HR, SAN LUIS POTOSI, 4+ MARGINS
2, MINT, OG LH, SAN LUIS POTOSI, 4 MARGINS
1, MINT, OG LH, SAN LUIS POTOSI, BEAUTIFUL MARGINS, GREAT LOOKING STAMP
3, USED, QUERETARO WITH VILLA DE SAN FELIPE CANCEL, 3 GOOD MARGINS
2, USED, QUERETARO WITH VILLA DE SAN FELIPE CANCEL, GREAT MARGINS
3, USED, QUERETARO WITH VILLA DE SAN FELIPE CANCEL, GREAT MARGINS
2, USED, QUERETARO WITH VALLE DE SANTIAGO CANCEL, 4 GREAT MARGINS
2, USED, QUERETARO WITH VALLE DE SANTIAGO CANCEL, 4 GOOD MARGINS
2, PAIR, USED, QUERETARO WITH SAN LUIS DE LA PAZ CANCEL, ON PAIR, 3 MARGINS
3, USED, QUERETARO WITH SAN LUIS DE LA PAZ CANCEL, 4 GREAT MARGINS
3, USED, QUERETARO WITH RED SAN JUAN DEL RIO, ON PIECE, NICE MARGINS
3, USED, QUERETARO WITH RED SAN JUAN DEL RIO ON PIECE, 4 MARGINS
