United Kingdom. A Royal Air Force Flight Helmet Auction Commander's Neck Badge - in

Commander's Neck Badge - in bronze gilt (marked BRONZE on the rim) 45 x 65mm

the shield framed by a ribbon banner inscribed "CONSEJO SUPERIOR DE INVESTIGACIONES CIENTÍFICAS" (Spanish National Research Council)

with a Czech pilot's badge below the banner and backed by the Czechoslovak tri-colour flag

Accompanied with copies of his promotion to Lieutenant (1939) and recipient of the ALSGCM (1948) from the London Gazette

the reverse is plain and bears a vertical pinback with round wire catch

United Kingdom. A Royal Air Force Flight Helmet Auction Commander's Neck Badge - inA Royal Air Force (RAF) flight helmet, constructed of multiple panels of dark brown leather. The helmet is flanked on each side by earpieces constructed of a black bakelite shell with a cork exterior reinforcement, transitioning into a foam liner and completing on the interior with a reinforced ring for a comfortable fit. Five integral straps of identical construction are set into the back of the exterior for the accommodation of goggles. A double