Auction: 4007 - Sudan & Virgin Islands - The Wm. Frazer Exhibition Collection                                                           
                    
                    Lot: 334
                
                    
                        SUDAN Covers and Cancellations Airmails 1914 (Jan.) unstamped envelope with letter headed "The Palace, Khartoum", from R.Wingate, the Governor-General,  to Field Marshall Kitchener at the British Agency in Cairo, showing a fine strike the "poste aerienne/l.n.a./marc pourpe/1913-14/caire-khartoum" circular cachet in blue. An extremely rare and remarkable cover. Photo
                                            
                    
                        Sold for                    
                        
                        
                        £2,200