Working mic from WWII-era, probably used for communications in military setting. Made by Kellogg. Made of Bakelite, wood, and metal.

I have installed a modern telephone element and replaced the cable with a new 1/4"-jack-ended one.

Base unscrews and inside is the original specification sheet, folded in fourths.

In very nice cosmetic condition, in very good working condition.

Provides a cool lo-fi sound that's perfect for special effects or guitar cab.