Auction: 11005 - The Mizhuhara Collection of Mongolian Stamps                                                                            
                    
                    Lot: 1622
                
                    
                        Mongolia  Republic  1931 (19 Oct.) opened out cover to Kalgan  bearing, on the reverse, Ulan Bator Provisional 10c. (2) with overprint in purple, 5c. largely torn off, tied by Ulan Bator c.d.s., China 10c. Postage Due alongside tied by Kalgan c.d.s. (13.11) and large "T" in circle alongside; the face with Junk 4c. (4) tied by Manchouli c.d.s. (1.11)  Estimate HK$ 3,000-5,000                        
                                            
                
                    
                        Sold for                    
                        
                        
                        HK$3,000