THIS IS A SCARCE ITEM - A FULL LENGTH COIL LEADER, USED TO SECURE COILS OF STAMPS FOR USE IN MACHINES AND TO FACILITATE LOADING THEM INTO THE MACHINES.   THIS PARTICULAR ONE IS BELIEVED TO HAVE BEEN USED FOR GEORGE V STAMPS (IT CAME TO ME AMOUNGST A LOAD OF OTHER GEORGE V STUFF), AND IS INSCRIBED "(G) 480 1/2d STAMPS. DELIVERY LOWER END FIRST. PRICE £1" AND THE PRINTERS DETAILS (WHO ALSO PRINTED THE STAMPS) -  "HARRISON & SONS LIMITED. LONDON AND HIGH WYCOMBE"   AN UNUSUAL AND SCARCE POSTAL HISTORY ITEM, AND I AM SELLING IT WITH AN UNCONDITIONAL GUARANTEE.