Coastal Artillery Communication Headset

Kriegsmarine Coastal Artillery Communication Headset (Küstenartillerie Sprechgarnitur C37/e). The headset is dated 1939. Complete with original wire and plug, the wire unfortunately is in cracked condition and is showing some repairs with tape, see photos for more details. It might have been repainted long time ago. Rare and hard to find original Coastal Artillery Communication Headset!