Found a small (50mm long and 35mm high) badge on passengers (left) side in the yellow Moke. Moir & Baxter ltd, Edinburgh. First dealer or car converter or what? I called for ideas, clues or answers on FB and relatively quick I got an answer.
They were a dealer in Edinburg. I got a link (http://www.edinphoto.org.uk/1_edin/1_edinburgh_history_-_recollections_moir_and_baxters_garage.htm) to a history page about them and their employees and there I could find a better pics of a similar badge, mounted on a 1966 Austin Mini Cooper.
I will do some more research and report if I find something.