Great Britain 1903 3d dull purple and orange-yellow (Admiralty Official), SGO112.
A very fine and fresh unused with original gum example of this scarce Government Official stamp issue.
Accompanied by a 2010 British Philatelic Association (BPA) Certificate of Authenticity.
SG catalogue value: £2,600.
These were for use in the various Admiralty Departments throughout the country and they were overprinted in black by De La Rue.
