The short article below is an extract from a report about the R.S.G.B International Radio and Communications Exhibition that was held in the Seymour Hall in London during October 1966.
The photograph shown below also appeared in the report. If you look carefully you can see the TW Electronics stand in the foreground. There appears to be a TW2 (or TW4) and possibly a matching power supply and a TW Communicator at the front plus some other equipment.