Hhhmmmm......
I dig picture 78 and the attention to detail.

Picture 79 & 80 each have a "tell" as to the potential chassis manufacturer
Seems to have traveled quite a lot in the auction circles, with one even stating "Body by Kirkham".
Perhaps we have discussed this car in the past, I'll stop there as I do not want to be subjected to the wrath of the moderator
Bill S.