[Buzz]

That link relates to Contemporary Classic replicas. What Martin wants is info on CMC - Classic Motor Carriages. With a Jaguar rear suspension, the frame is unlikely to be a CMC unless the previous owner has done some extensive reworking (and that might well be the case).
Also, the body does not appear to be from that manufacturer. The rear cowl area at the back of the cockpit, for example is different. The CMC bodies have a deep vertical lip in that area, as opposed to a thinner "rolled" edge like most Cobras, including the one in Martin's pictures. I'll try to dig up some CMC pictures to see if we can at least compare chassis features.