Mk.4 coupe.

From the gallery page of Raceglass.com.au (est. 1985).

Bolwell produced sport cars from 1962 to 1979. The Mk4 was Bolwells' 1st production car. Above is a remake of the Mk4. The new design (top left) was brought to us for refinement prior to moulding. We produced and delivered a new mould and body  which has since been fitted to a freshly panelled chassis. The top left picture shows the car on arrival, followed by the moulding stage to the new body on the chassis.