BOAC Airline luggage ticket holder keyring advertising badge

A good original circa 1960's 'Fly By BOAC' Keyring Promotional luggage ticket holder keyring; white and blue composite double sided oval example which slides open and contains almost a full quantity of the original name and address labels; the blue side embossed 'Memosite Patt. App. For', and complete with original brass chain. Very good condition, colour remains bright, minor age wear and surface scratches, generally very good. Length 63mm.