This car was auctioned at Brightwells recently, where it achieved £32480.
There was no mention in the blurb about Daimler, only that it was based around an HE car built in Reading in the 1920s/early 30s, with Cdr Nelson fitting the Ford flathead V8 in the mid-1930s when he commissioned Ranalah to build this body for him.
Here are a couple more pictures: