Auction: SW1009B - The Collector's Series -  Latin America                                                                                 
                    
                    Lot: 1072
                
                    
                        1921, July 18, Experimental Flight. Cover flown by the "Colombia" from Bogotá to Barranquilla, carried at 30c. rate applied to mail from the interior to the coast, with 30c. black on rose and national Post 3c., each tied by "Despacho Correspondencia Interior" c.d.s. of Bogotá, also marked by SCADTA three-lines handstamp alongside. Very fine. Scott C14.                        
                                            
                
                    
                        Sold for                    
                        
                        
                        $650