$10.00
6025- 1928, 15 NOVEMBER, SEE PHOTO, PURPLE CACHET
5937- 1930, REGISTERED (2) #671 ON COVER, MONTERREY TO AUSTRIA
5943- 1867 GUADALAJARA PROV. TO ZAPOTLAN
5942- 1867 GUADALAJARA PROV. TO GUADALAJARA
5941- 1933, CERTIFIED WITH 2 AIR MAIL STAMPS + 1 SURFACE STAMP TO GERMANY
5944- 1867 GUADALAJARA PROV. TO GUADALAJARA TO ZAMORA
5930- 1918, CANANEA, SONORA TO NOGALES, WITH BACK STAMP, 5¢ POSTAGE DUE USED AS POSTAGE. NO BACK FLAP
