Flieger-HJ 'FL. Tech.Vorschule Suhl 3' Arm Patch (Ärmelabzeichen). These arm patches were worn on the work tunic of Hitler-Jugend members at the Air Force Technical Preschool (Technische Vorschule der Luftwaffe), this badge was intended for a school based in the town of Suhl. The patch shows the number '3'. The patch is neatly machine-embroidered in orange/yellow on a dark-blue cloth. Nice original patch in very good condition!