 
                            
                    Auction: 12001 - Winter Collector's Series                                                                                               
                    
                    Lot: 953
                
                    
                        Columbia  1919-50, Air Mail selection, including 1919 Barranquilla-Puerto-Colombia 2c. on cover, S.C.A.D.T.A. 1921 (Sept.) Nieva handstamp error "Vaolr 10 Centavo" handstamp strip of three (one defective) on reverse of 3c. postal stationery cover to New York, 1921 (Oct.) Nieva "valor 30 centavos" on 50c. (2), Giradot "alor 30 centa" on 50c., Giradot "VALOR 30 Ctvos" on 50c. green used, Bogota "$030c" on 50c.  on piece, Postal Stationery Postal Cards 1923 10c., Letter cards 1923 20c. with watermark, Envelopes 1923 30c. an 50c., Letter sheets 1923 20c. without watermark, unused (rare),  etc., unused and used, chiefly good to fine  Estimate £   2,000-2,500                        
                                            
                
                    
                        Estimate                    
                        
                        
                        £2,000 to £2,500