The tape recorder chassis looks like early fifties. What valves does it use? There's a lot of similar looking models in Radiomuseum- if you haven't found it, it's an incredible resource for old domestic electronics.
https://www.radiomuseum.org/r/grundig_tm700.html looks very similar.
The radio chassis will presumably be similar vintage- again there's loads of similar looking ones......
The whole thing looks rather like a poor relation to this beast:
https://www.radiomuseum.org/r/grundi...rank_9010.html