This car was owned in the 60s by a friend of mine, and he tells me it was scrapped in 1963. I thought I'd post it here in case anyone remembers it. It is not listed in the current Register.
Colin, The chassis number was PB0274, but I do not think that it has ever been referred to in any of the printed Registers. This rather confirms that it was scrapped at around the time that the MMM Register was formed. What a shame.
There is no record in Ashley Strachan's register of pre-war Scottish Trials. The WS registration was Leith B, and the records are available at the Edinburgh City Archives, High Street, Edinburgh, EH1 1YJ. Hope this is helpful!