4c Black/deep blue.
A brilliant fine used pair with stunning intense colour and excellent margins. (Outer frame line just touched at top left corner). Each stamp lightly initialled 'E.D.W.'(ight) (postmaster).
(Minor imperfections as always).
David Brandon Certificate plus others.
Exceedingly Rare, Magnificent and Remarkable.
BELIEVED TO BE THE FINEST MULTIPLE EXTANT.
NO MULTIPLE LARGER THAN A PAIR EXISTS.