The manufacture of thermionic (radio) valves part 3

The manufacture of thermionic (radio) valves part 2

The manufacture of thermionic (radio) valves part 1

This little four-valve radio has not yet been identified. I'm hoping that somebody can identify it for me or help me to do so. It measures 6"deep, 7 high and 10 wide. The only labels it has on the front is the company name of 'Freed Eisemann' and on the rear of the internal metal chassis is a...