6.75 in H x 2.5 in W x 5.375 in L Other (see measurement notes)
Headphone
6.25 in H x 3.125 in W x 7.75 in L Other (see measurement notes)
Microphone
Description
A headset for the use by switchboard operators. The set consists of a one ear headphone on a metal headband and a microphone mounted on a breastplate that would have hung from the neck. The curved flared mouthpiece for the microphone is missing.