1893 Mexico Lg Numeral Covers

5663- 1887, MONCLOVA TO OHIO, US, WITH BACK STAMP

5668- 1894, PROGRESO DE PALIZADA, CAMPECHE, WITH FANCY AND SCARCE CANCEL, TO NEW YORK

5669- 1880, WELLS FARGO CHIHUAHUA + TEXAS DELIVERED

5721- NO DATE, .40¢ POSTAGE (6) STAMPS, ETLA SEALS (2) 2 BLACK OFFICIAL SEALS. CREASES, FRONT

5656- 1889, REGISTERED LETTER FROM TOLIMAN TO MEXICO, WITH GREEN CANCELS, A VERY RARE POSTMARK, WITH A 10¢ AND 25¢ STAMP, FRONT