6a, MINT, OG HR, HUGE MARGINS, WITHOUT OVERPRINT
6, MINT, OG LH, 4 MARGINS, MEXICO
6 VAR., MINT, NG, DOUBLE DISTRICT NAME (TAMPICO)
6, MINT, OG HR, QUERETARO, MISSING IMPRESSION 2 RIGHT, NATURAL CREASE
6, MINT, OG NH, QUERETARO (1) IN A MILLION – HUGE MARGINS
6, MINT, OG, QUERETARO WITH STUFF ON GUM, HUGE
6, MINT, HERMOSILLO WITH BEAUTIFUL RED GUAYMAS CANCEL
6, USED, TABASCO WITH CARDENAS CANCEL, HUGE
8, USED, ZACATECAS AND CANCEL
8, USED, ZACATECAS AND CANCEL, GREAT MARGINS
7, USED, ZACATECAS AND CANCEL
8, MINT, OG HR, NICE MARGINS
8 (21), USED, VERACRUZ AND CANCELS
7, USED, VERACRUZ AND CANCEL
9, USED, VERACRUZ AND CANCEL, GREAT MARGINS
9, USED, VERACRUZ AND CANCEL, OK MARGINS, NEGATIVE CANCEL
8 (5), USED, VERACRUZ, ALL WITH GRID CANCELS
8, USED, VERACRUZ AND CANCEL
8, USED, VERACRUZ AND CANCEL, ON PIECE
7, USED, PAIR, VERACRUZ AND CANCEL, NICE PAIR, VERTICAL
8, USED, VERACRUZ AND CANCEL, DOUBLE DISTRICT NAME, NICE
7b, USED, VERACRUZ, REDISH CANCEL, W/OUT OVERPRINT