C298, USED, WATERMARK 350
C297, MINT, OG NH
C220Hi, USED, PERF 11.5X11
C220E VAR., MINT, OG NH, ROCKET OVERPRINT
C153 VAR., MINT, OG NH, MISPRINT
C107, USED, 5 PESO PENNY BLACK – TOP VALUE
C97a, MINT, OG LH, UNWATERMARKED
C58, USED
C58, USED, UNIVERSITY
C48, USED
C48, MINT, OG LH
C44, MINT, OG LH, OVERPRINT HABILITADO 1932
C1, USED, BLUE AND RED BROWN
576 VAR. MINT, OG HR, RED PROOF
576 VAR. MINT, OG HR, GREEN PROOF
576 VAR. MINT, OG HR, BROWN PROOF
576 VAR. MINT, OG HR, BLUE PROOF
513 VAR. IMPERF, MINT, OG NH, PAIR
500-5 VAR., MINT, NH, PAIRS, DOUBLE PRINT, 1 INV., CS/5
482, MINT, OG LH, CARRANZA OVERPRINT
452, MINT, OG LH
419 VAR. MINT, MISSING “O”
397a, MINT, BLUE & RED
374 VAR. USED, STRIP/4, (1) WITH MISSING OVERPRINT
365, MINT, OG LH, TORREON OVERPRINT
322, USED, RR CANCEL ON PIECE
5854- 1900, OAXACA TO CANADA, WITH POSTAGE DUE 12.5 CROSSED OFF FOR 5¢ – FRONT
5848- 1915, #511 TO MEXICO, WITH OFFICIAL MINATITAN PURPLE SEAL, NICE AND CLEAN
5845- 1915, 1¢ PC, W/10¢ BARREL – A MESS!
5784- 1900, LEON, GTO., TO SAN LUIS POTOSI AND THEN GERMANY, WRAPPER
5764- 1866, 2¢, POST CARD, MERIDA TO CONN. VIA NEW YORK
5759- 1899, POST CARD, 2¢, MEXICO TO NEW YORK
5758- 1898, POST CARD, MEXICO TO HAMBURG, GERMANY
5756- 1899, POST CARD, MEXICO TO GERMANY, VIA LAREDO-NEW YORK
5748- 1896, MEXICO TO DURANGO, WITH BACK STAMPS
5747- 1896, MAZATLAN TO BALTIMORE, MD, POR VAPOR VIA SAN FRANCISCO