And here it is...
Still exists but SORNed:
Vehicle make: TVR
Date of first registration: June 1979
Year of manufacture: 1960
Cylinder capacity (cc): 1991 cc
CO₂Emissions: Not available
Fuel type: PETROL
Euro Status: Not available
Export marker: No
Vehicle status: Tax not due
Vehicle colour: WHITE
Vehicle type approval: Not available
Wheelplan: 2-AXLE-RIGID BODY
Revenue weight: Not available
I definitely had it on the road in 1976.
I sold it in about 1983 to someone near Ampthill, Beds.