WW2 German Luftwaffe Artillery EM / NCO Visor Cap

World War Two German Luftwaffe Artillery EM / NCO visor cap. Quality dark blue wool construction with red piping, mohair band with two buckle leather chinstrap and vulcanfibre visor. Two piece die struck metal insignia, eagle over winged cockade in wreath. Interior lined in gold silk / rayon with leather sweat band and celluloid sweat diamond signed "Helwig Uniformen HAMBURG" with paper identification tag, "kan. Hungs". Excellent field worn condition with light wear.