RAF Type 20 Microphone
Stores Ref. 10A/11994. Black painted alloy microphone, often referred to as the "1941" pattern although actually introduced in October 1940. Minor paint chipping/rubbing on exposed edges. Air Ministry and King's crown markings. Retains the original rubber "band" around the microphone on the reverse although this is hardened. Remains of the original loom still attached. These microphones were used in conjunction with the type D cloth oxygen masks. A very good '+' /excellent used example. Stock code O1111A.