1893 Mexico Lg Numeral Covers

5670- 1885 YEAR, , REGISTERED COVER WITH 35¢ OF STAMPS, FROM PUEBLA TO YTURBIDE

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

5665- 1893, OPOCER, SONORA TO LONDON, VIA NEW YORK, VERY SCARCE

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

5672- 1894, RAIL ROAD NUMERAL CANCEL “7” SAN LUIS POTOSI TO PENSILVANIA, WITH BACK STAMPS