12c Full blue. 'COTTON REEL'.
A marvellous opportunity to obtain this magnificent and famous horizontal pair. This pair has remarkable strong colour and excellent margins.
David Brandon Certificate.
Ex. Townsend, 'Great', Webster and Ferrary.
Only Six Pairs Are Known Making This One Of The World 'Maestro's' Of Philately.
Regarded As The Finest Pair Extant.