408 VAR. MINT, NG, SHIFTED OVERPRINTS, PAIR
396-7 VAR. USED, HANDSHAKE CANCEL, VERY NICE PIECE
394 VAR. MINT, TETE-BECHE PAIR
394 VAR. MINT, PRIVATE PERFS, VERY NIVCE PAIR
390 VAR. MINT, OG LH, EXTRA ROW OF PERFS
377, MINT, OG LH
373 VAR. USED, (1) OVERPRINT INVERTED
369 VAR. MINT, OG LH, IMPERF VERT
6025- 1928, 15 NOVEMBER, SEE PHOTO, PURPLE CACHET
6024- 1952, 30 OCTOBER, SEE PHOTO, PURPLE CACHET
6016- 1929, 16 DECEMBER, SEE PHOTO, PURPLE CACHET
6014- 1929, 16 DECEMBER, SEE PHOTO, PURPLE CACHET
5488- Scott 7 (2) MONTERREY AND CANCEL VERY NICE PAIR TO MEXICO
5362- 1861, UNCLEAR GUADALAJARA TO TLANTENANGO, 2 ¢ RATE ON BACK, XF
5361- 1860, GUANAJUATO UNCOMMON STRAIGHT CANCEL TO LEON. NICE, XF
801-14, USED, CS/4, (1) SHOWN
627b, USED, BLUE X BLUE
614 VAR. USED, PAQUETBOT CANCEL
1169- PAPER 2 LIGHT, MINT, OG NH, EXPORTA
1113- PAPER 1, MINT, OG NH, EXPORTA
1112- PAPER 6, MINT, OG NH, EXPORTA
8c, USED
G15, PAPER H, MINT, OG NH
2, USED, VERACRUZ WITH COSAMALOAPAM CANCEL, OK MARGINS
3, USED, PUEBLA WITH ACATLAN CANCEL, 4 LARGE MARGINS
2, USED, PUEBLA WITH ACATLAN CANCEL, OK MARGINS
2, USED, PUEBLA AND CANCEL, 4 LARGE MARGINS
2, USED, PACHUCA AND MANUSCRIPT CANCEL, NICE MARGINS
2, USED, ORIZAVA AND CANCEL, GOOD MARGINS
3, USED, OAXACA AND CANCEL, OLIVE SHADE
3, USED, OAXACA AND CANCEL, 4 MARGINS
2, USED, OAXACA AND CANCEL, HUGE MARGINS, 1ST. PLATE, MANUSCRIPT CANCEL
3, USED, MORELIA WITH ZAMORA CANCEL, APPLE GREEN
3, USED, MORELIA WITH ZAMORA CANCEL, 4 MARGINS
3, USED, MORELIA WITH PAZCUARO CANCEL, GREAT MARGINS