Thanks for that information: at least she is still alive, if in hibernation. I'll keep my eye on the forum and see if anything more comes up. With this renewed interest, I have just gone through a box of bits I inherited and have found a semaphore arm, which actually worked when I tried it, as did a front sidelight unit. There is a spare white lens for another, 3 spare red ones (all marked Lucas 488), a couple of bezels and a reflector lens and bezel (not sure if that was from the AC though). And I also found a brass oil can and a T-bar spark plug spanner which I think used to live in clips under the bonnet.