The Royal Dragoon Guards. The Royal Ulster Rifles. The Irish
Guards. The North Irish Horse.
Several others have also used it
View page
You join a Regiment in the British Military that do that. You
have the Scottish guards, Irish Guards, Welsh Guards, Grenadier
Guards, RAF Regiment 61 Squadren
View page
The cast of Presentation of Colours to the Irish Guards by the
King - 1902 includes: King Edward VII as himself