$140.00
5929- 1913, CANANEA, SONORA, LONE POSTAGE DUE ON COVER – GREAT COVER TO NOGALES,
5942- 1867 GUADALAJARA PROV. TO GUADALAJARA
5939- 1917, RAIL ROAD CANCELS TO SAN FRANCISCO, CA
5941- 1933, CERTIFIED WITH 2 AIR MAIL STAMPS + 1 SURFACE STAMP TO GERMANY
5944- 1867 GUADALAJARA PROV. TO GUADALAJARA TO ZAMORA
5937- 1930, REGISTERED (2) #671 ON COVER, MONTERREY TO AUSTRIA
5933- 1915, ON PIECE (2) #435, WITH POSTAGE DUE 4¢
