562a, MINT, OG HR, VERTICAL OVERPRINT
574a VAR. MINT,OG LH, GUMMED ON FRONT, GREAT ITEM
574a, MINT, OG HR, IMPERF PAIR
575a, MINT, OG LH, IMPERF PAIR
576 VAR. MINT, OG HR, BLUE PROOF
576 VAR. MINT, OG HR, BROWN PROOF
576 VAR. MINT, OG HR, GREEN PROOF
576 VAR. MINT, OG HR, RED PROOF
576 VAR. USED, BLUE COLOR
576 VAR., MINT, NG, IMPERF PAIR
577 VAR., MINT, OG LH
577b, MINT, OG LH, WITH MEPSI CERTIFICATE
582a, MINT, OG NH, (2) OVERPRINT (1) VERT
582b, MINT, OG NH, INVERTED TABLET
585, MINT, OG LH
587a, MINT, OG LH, VERTICAL TABLET
590, MINT, OG LH
590, USED
81, MINT, LH, UNUSUAL W/O DISTRICT OR DATES, W/ WMK PAPEL SELLADO
81, MINT, OG LH, HUEJUTLA, 19-72, WITH WATERMARK PAPEL SELLADO
81, USED, ACAPULCO 2-72, AND CANCEL, WITH WATERMARK PAPEL SELLADO
81, USED, VERACRUZ 50-72, & CANCEL, WITH WATERMARK PAPEL SELLADO
81, USED, VERACRUZ & CANCEL, 50-72, WITH WATERMARK PAPEL SELLADO
81a, USED PAIR, CD. BRAVOS 11-74, & CANCEL, COUPLE THINS, WMK LA+F
82, USED, DURANGO 15-72, AND CANCEL, WITH WATERMARK PAPEL SELLADO
82, USED, GUANAJUATO, 18-72, AND CANCEL
82, USED, JALAPA 20-72, AND CANCEL, WITH WATERMARK PAPEL SELLADO
82, USED, LAGOS 22-72, AND CANCEL, WITH WATERMARK PAPEL SELLADO
82, USED, ORIZAVA 29-72, & CANCEL, WMK PAPEL SELLADO, HUGE MARGINS
82, USED, PAIR, VERACRUZ, 50-72, WITH WATERMARK PAPEL SELLADO
82, USED, PAIR, ZAC 51-72, & CANCEL, 1 STAMP WITH WMK PAPEL SELLADO
82b, MINT, OG LH, ZACATECAS, 51-73, WATERMARK LA+F
82b, USED, PUEBLA 34-74, AND CANCEL, WATERMARK LA+F
82b, USED, SALT 36-73, & CANCEL, WMK LA+F, BEAUTIFUL EXTENDED STAMP
82b, USED, TOLUCA 46-73, AND CANCEL, WATERMARK LA+F
83, USED, COLIMA 9-92, AND CANCEL, WITH WATERMARK PAPEL SELLADO