The La Wood MR4 was manufactured by La Wood Television Ltd

Mains-powered broadcast band only mantle receiver.

Two cabinet styles seen, as shown in photos.  Backs look identical for both. 

Interior photos / schematic would be appreciated if anyone has one.

Valves (Transistors / possibly I.C.):

Frequency Bands: 1

Chassis Notes(most schematics can be clicked to download a full size version) Nothing known.