Great Britain 1902 £1 dull blue green, SG266Great Britain 1902 1 dull blue green, SG266. A superb unmounted mint, with full original gum, perfectly centred left hand marginal example printed by De La Rue. One of the finest quality examples we have ever handled of the famous "Long One Pound" stamp. The King Edward VII Long One Pound stamp is the most distinctive and memorable stamp design of its era. The stamp caused controversy at the time because of its unusual shape and size. It is now argued