DLR No1 4035A Bakelite Headphone Headset, 1940s Military

1940s military DLR No1 4035A Bakelite headphone headset. Internally spotless and original. Clean, tidy, and in excellent working order, terminated in Wander Plugs (3mm banana plugs). Will be very well packaged for shipping. All items unless otherwise indicated are USED and will show signs of USE. All items are photographed inside and out. All items are SECURITY MARKED and may have a non-removable barcoded security sticker to prevent tampering. It will not be possible to remove or replace internal components without destroying the security measures.