1917 (6 July) First Government Airmail flight, Pachuca to Madero, bold red cachets, 10c Madero tied by 5 July Pachuca cds, 6 July Mexico City bs plus circular Cartero / – N° 10 – / México.” hs, bit soiled else fine and rare item (Mü. 1, 30’000pts) (Image)

1929 Habilitado Official airmail set of 10 to 1P, mint and lh, fine and fresh, 1P signed Elliot and Sanabria (Scott $2’775) (Image)

1929 Habilitado Official airmail set of 9, very fresh and lh, fine to very fine (Scott $525) (Image)

1932 4th Carranza ovpt set in vert imperf pairs, rarely encountered, one each nh, very fine (Scott $300) (Image)

1936 (May) 2nd North America Return Flight registered cover with varied franking tied (May 18), on reverse official seal tied by two oval ds of Mexico City (same day), NY oval bs (May 20) and Frankfurt (Main) bs applied only to reg’d mail (May 23), exceptionally scarce as only a few were carried, very fine (Sieger 411 D, € 650+) (Image)

1939 (23 May) Sarabia flight cover to New York franked by special issue (Scott C93A) plus 20c postage tied at Mexico City, reg’d, cacheted and backstamped (incl. on return to Mexico on May 23 & 30), a large portion of the mail (400 items) was damaged or destroyed due to accident, very fine (Mü. 175, 30’000pts) (Image)

1939 (23 May) Sarabia flight cover to New York franked by special issue (Scott C93A) plus 20c postage + anti-malaria label, tied at Mexico City, reg’d, cacheted and backstamped (incl. on return to Mexico on May 23 & 30), a large portion of the mail (400 items) was damaged or destroyed due to accident, very fine (Mü. 175, 30’000pts) (Image)

1942 (Oct 7) Envelope from Mexico to France with “Courrier accidenté / en cours / de transport aérien” hs, water damaged but franking still affixed, reverse with “POSTES, TÉLÉGRAPHES ET TÉLÉPHONES” tape affixing further Mexican stamp (Image)

1922-32 issues, about 50 diff. incl. couple vaireties, one stamp used o/w lh with occasional nh, nearly all cplt. sets incl. 1922 1st Issue, 1929 Aviation Week, etc., fresh and fine lot (Scott ca. $760 incl. rare n° CO21) (Image)