WH (Heer) pair officers Artillerie shoulder-boards

Wehrmacht (Heer) slightly mis-matched pair officers' shoulder-boards piped in red intended for a 'Oberleutnant der Artillerie' from Artillery 'Beobachtungsabteilung 4'. The boards - which are constructed from the 'smooth' type wool both have one pip attached and the Cyphers '4' and 'B'. The boards are of the 'sew-in' type. A nice set of boards: great to complete an artillery officers tunic!