Name; Province of Northern Ireland.
Ulster.

Region; British Europe.

Constitutional status at time of issue; One of the 4 British nations.

Capital; Belfast.

Currency systems; 12 Pence = 1 Shilling,20 Shillings = 1 Pound (to 1971).
100 Pence = 1 Pound (since 1971).

Ulster has been issuing British postal orders since the 1st of January 1881.Ulster consists of 6 counties -Antrim, Armagh,Down,Fermanagh,Londonderry,& Tyrone.