Maybe I have the right answer...
The car was built by Lionel Vincent Thomas and F R Smith at Bishopstone nerar Swansea just after the last war.
The front wings are at least are Healey-derived.
The front suspension is Lancia Lambda. The original engine was a Riley 1100 unit and this was later changed for an Alta and later a 3.4 Jaguar engine.
The name of the car is LVT 1
Is this the right answer?