Code: H13705
Stores reference 10A/7063. 'Receivers, telephone, head, type C', as used with the Type B flying helmet and Type D oxygen mask. Manufactured in plastic/bakelite moulded over a steel shell with a separate screw-on bakelite cover. Surface wear, scratching to main casings. Covers/caps absent and threads a little corroded. Dirty with some internal corrosion. One has slighty loose components. Remarkably difficult to find now. Stock code H13705.
