Stores reference 10H/13466. 'Receivers, telephone, head, type 32'. 4.1 ohm receivers as used with most mid/later war flying helmets. Manufactured in plastic/bakelite with a separate screw-on cover. Some surface scratching /wear and minor cracks to main casings. Rather soiled but quite clean internally. Good '+' to very good overall used condition. Stock code H24786A.