Air Mail cover 1924 (July) Berlin to Angora "Junkers" Flight, 2GM. deep blue and grey-brown affixed to 1924 (5 July) cover, tied by "ERSTER FLUG/BERLIN 5.7.24/BERLIN-ANGORA" c.d.s., also bearing regular Air 10pf. and 50pf. Fine. M. 12, DM.2000. Photo