US WW2 T-30 S throat microphone

In a mint condition a US WW2 Army Air Forces / Army Air Corps type T-30 S throat microphone.
These early microphones were used before microphone were included in the A-14 oxygen mask. Great to pair with A-7, A-8, A-9, A-10 or early A-14 oxygen masks or with a tanker helmet set!

Code: 79029