Original WWII-era U.S. Signal Corps TS-92/AP portable test set

Original WWII-era U.S. Signal Corps TS-92/AP portable test set used for radio and signal equipment servicing. Housed in its original metal case with controls, meter, and input connections intact. Unit shows honest age and wear with surface paint loss and patina. Missing front cover/door, otherwise displays well. Great display piece or restoration candidate for radio collectors.