Auction: 1028 - The "Wilkin" Collection of British West Africa Postal History and British Africa Stamps from the Vestey Collection      
                    
                    Lot: 43
                
                    
                        Cameroons  British Campaign 1914 - 1918  Civilian Mail  1915 (28 Jan.) unstamped envelope to Liverpool, showing fine "duala/(kamerun)a" c.d.s. with, on reverse, Lagos transit d.s. (4.2);  the envelope with small tear etc. at top caused through opening  Estimate £   150-180                        
                                            
                
                    
                        Sold for                    
                        
                        
                        £130