I have been talking today to the ex owner of an M type. He owned it from 1964 to 76 (ish). He recalls the registration as TF but can't remember the numbers. He sold it to Peter Gregory. Does this ring a bell with anyone? He'd be really keen to see a current photo or two and has at least one from his ownership.
Kevin can you read the number or rather letters in the registration of the Mk 1 18/80 beside the sportsman's coupe? Is it a known car? The nearest I can see is 6707 with PL 8287 which was a 1931 tourer info from O to A.
TF 1017 2M1150 was Blue originally. TF 3009 the coupe belonged to Maurice Toulmin, the 'Cracker' driver and is chassis CM1982, as did the large saloon with it I think is WL 8286, which I cannot find in Oxford to Abingdon. TF is of course Lancashire, and the records are at Lancashire Archives, Bow Lane, Preston.