 
                            
                    Auction: 25027 - Stamps and Covers of Great Britain
                    
                    Lot: 2209
                
                    
                        (x) Great Britain
Line Engraved Proofs and Essays
"Rainbow" Trials
State 2/3: Complete sheet of twelve (4x3) in deep blue on thin wove paper, inscribed at foot by Edwin Hill "E. Colour plain",  fine and a rare piece of remarkable colour.
Notes: Rowse notes this as one of thirteen colour variations in trial of the new 2d. ink sent by Bacon to Rowland Hill in early November 1840; none of which were found to be sufficiently fugitive, though Bacon believed this colour to be the best for printing.  Illustrated in "Rainbow Trials", page 138
Subject to 5% tax on Hammer Price in addition to 20% VAT on Buyer’s Premium.                         
                                            
                
                    
                        Estimate                    
                        
                        
                        £6,000 to £8,000                    
                    
                        
                            Starting price                        
                            
                            
                            £4800