1/2a Deep brown. Horizontal pair ‘Imperforate between’.
A superb fine and fresh mint example of this major rarity with brilliant colour and full perforations.
David Brandon Certificate.
One Of The Rarest Of This Series Of Varieties With Just Six Unused Pairs Known.
(I have been informed the the number of pairs known in the 'Minns' book is wrong. I am now informed that the correct number of pairs know is 10.)