1893 Mexico Lg Numeral Covers

5676- 1893, FORMULA CARD FC21, BARRANCA DE ORO DE TAMAULIPAS

5653- 1893, MEXICO TO BELGIUM, VIA NEW YORK, MANY POSTAL MARKINGS, WAX SEALS

5660- 1893, MANZANILLO VIA GUAYMAS TO SAN FRANCISCO, CA

5658- 1891, CERTIFIED FROM CUAUTITLAN TO FERROCARRIL CENTRAL “ESTACION DE BUENA VISTA.” BEAUTIFUL ENVELOPE

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