I know that car! Heck that first photo might be mine, or I at least have a similar photo to it, actually I would have probably waited for the trunk lid to be closed... :hammer:
The story on that car, I assume you purchased it from Mike A? Back in 2001 or 2002 he had just finished a beautiful restoration on a 1951 Ford Prefect (original, including the puny engine), and it was the only collector car they owned... When on club driving tours the poor Prefect just couldn't keep up, I remember on one hill - that wasn't that steep, but steep enough for a Prefect - it took them ages! He told me that he loved touring with the Prefect on back roads but wanted a little more power for other times, like club driving tours, so he purchased that Humber, and still kept the Prefect as well...