The Elgin model 51 was manufactured by Rees & Ramsden in about 1945.
Unknown model, as seen for sale.
Valves (4): ???, 6K7, ???, ???
Frequency Bands: 1
Chassis Notes(most schematics can be clicked to download a full size version)
Power transformer looks similar to Ultimate RBZ / RCP, uses 5" Rola EM speaker