Great Britain 1882 1d Lilac (I.R. Official), SGO3var.
A superb quality unused imperforate example with full original gum.
A very rare Government Official stamp.
Accompanied with a 1981 Royal Philatelic Society (RPS) Certificate of Authenticity.
GB Specialised Catalogue No: L3e.
Stanley Gibbons catalogue value: £4,500.
