Auction: 5008 - Fine Stamps & Covers of South East Asia                                                                                 
                    
                    Lot: 828
                
                    
                        x NORTH BORNEO 1931 (Jan.) 50th Anniversary Issue Die Proofs 10c. complete die proof in issued colours on unwatermarked wove paper showing guide lines on all sides,  fine Estimate £   180-220                        
                                            
                
                    
                        Sold for                    
                        
                        
                        SG$580