Auction: 12029 - Specialised Cayman Islands featuring the Graham Booth and John Byl Collections                                          
                    
                    Lot: 362
                
                    
                        Cayman Islands  The John Byl Collection  Jamaica Used In Cayman Islands  "cayman brac/cayman islands" double-ring datestamp (Type 2)  2 1/2d. dull purple and blue horizontal strip of four sharing two large part strikes, and a small portion of a third, for 25 June 1900; some creasing in places though immensely rare, being the largest recorded multiple of the 2 1/2d. values used in the Cayman Islands and the earliest recorded date of use of this cancellation. S.G. Z28, £16,000. Photo  Estimate £   3,500-4,000    provenance:  Robert J. Cooley, September 1995                        
                                            
                
                    
                        Sold for                    
                        
                        
                        £4,000