Guaranteed original. Complete & intact. This is an original Royal Northumberland Fusiliers Regiment Cap Badge for sale. In good condition. Please see our other items for more original WW1, WW2 & post war British military cap badges for sale. The Royal Northumberland Fusiliers was an infantry regiment of the British Army. Originally raised in 1674 as the 5th Regiment of Foot, the regiment was amalgamated with three other fusilier regiments in 1968 to form the Royal Regiment of Fusiliers.