Auction: 5006 - British Empire                                                                                                          
                    
                    Lot: 434
                
                    
                        BURMA Airmails 1939 (30 Oct.) C.N.A.C. Chungking-Rangoon First Flight,  illustrated envelope (226x101mm.) franked at 75c. and with first flight cachet in violet and signed by the pilot, and (1 Nov.) return flight envelope franked at 1r.2a.6p., showing boxed flight cachet in magenta and signed by the pilots Chinese observer. A scarce pair
                                            
                    
                        Sold for                    
                        
                        
                        £100