Airmails
                            
                            Air Mail cover 1929 (16 Aug.) envelope carried on the pioneer Air Mail Service flight by the Lourenco Marques Aero Club to Inhambane, bearing 1929 50c. deep lilac (no other fees were required), cancelled by machine d.s. and showing rectangular flight cachet adjacent with arrival d.s. on reverse. The envelope is signed by the pilot J.A.S. Childs and is extremely rare thus. Photo
                            
                            
                            Details
                                        
                                            Air Mail cover 1929 (16 Aug.) envelope carried on the pioneer Air Mail Service flight by the Lourenco Marques Aero Club to Inhambane, bearing 1929 50c. deep lilac (no other fees were required), cancelled by machine d.s. and showing rectangular flight cachet adjacent with arrival d.s. on reverse. The envelope is signed by the pilot J.A.S. Childs and is extremely rare thus. Photo
                                        
                                    Further details
                                        
                                            Accompanied by an article "Airmails of Portugese East Efrica" by Capt. M.F. Stern published by The Airport Journal in which the cover is illustrated