Single Luftwaffe FLAK NCO's Shoulder Strap as intended for an 'Unteroffizier der Flakartillerie' within the 'Flak-Regiment 1'. The shoulder-strap is having the red ('silk-like') piping indicating the 'Flakartillerie'. The strap is having the standard silver-coloured NCO braid attached and the cypher '1' indicating the Flak-Regiment 1. The strap comes on its functional tongue. Nice original single shoulder strap!