unused  2/6d. grey-black and pale orange-vermilion on grey-blue, fine mint. Very rare. R.P.S. Certificate (1969). S.G. 89d, £2,750. Photo
VAT rate of 5% is payable on hammer price plus bu… Read more
unused 2/6d. grey-black and pale orange-vermilion on grey-blue, fine mint. Very rare. R.P.S. Certificate (1969). S.G. 89d, £2,750. Photo

Details
unused 2/6d. grey-black and pale orange-vermilion on grey-blue, fine mint. Very rare. R.P.S. Certificate (1969). S.G. 89d, £2,750. Photo
Special notice
VAT rate of 5% is payable on hammer price plus buyer's premium.