Lot 53256 – Early Mexican Airmail and First flight covers

1928-52 Airmails inc. same day early 1928 mixed franked May 25th cover from Tampico to Mexico city with rare ‘HOY MISMO!’ label encouraging the public to use the airmail service,1928 1st Oct. Neuvo Laredo first flight to Mexico city with etiquette and ‘Use the airmail to gain time’ violet h.s. Plus 1929 1ST Dec. Guadalajara-Leon-Arandas-San Luis Potosi carried cover, with two etiquettes (cancelled after a few months at some points 20 covers or less carried) and 1929 15 May Tejeria-Arriaga-Tapachula failed first flight covers, (due to bad weather at the Tapachula airfield).