Shirt pocket radio, thermosetting plastic cabinet
4 3/4 x 2 13/16 x 1 3/8 inches / 120 x 71 x 35 mm
Six transistors (made by TEN: 2x 2S30, 2S32, 2S31, 2x 2S33)
One standard 9-volt battery
Manufactured by Fuji Denki Seizo K.K., Japan / Furukawa Electric Co., Ltd., Japan
This radio's cabinet face is said to look like an old microphone, but to me it looks more like an unfinished project.