cover AIRMAILS: 1870-1955, a collection of fifty-one flown items, including 1870 Ballon Monté addressed to Calvados from Paris carried on board the "Ville d'Orleans" which crashed at Lifjell mountain, 1926 (2 July) Oslo-Bordo flight XU5 with red cachet, 1927 (28 Feb.) Horten-Harwich flight card with special machine cancellation and cachet, 1927 (19 July) Oslo-Gotborg-Copenhagen flight XU5, 1928 (22 August) Oslo-Malmo-Hamburg flight card, etc., the vast majority of the remainder dated before 1940, a mostly fine and attractive group with many scarcer or rare