Hi Everyone. Sorry to be a pill but numbers on our cars are 'production numbers' not VIN's. VIN was not used until after the Flathead era, and not standardized until the '80's. And production numbers are related to block/****** combos and are not necessarily first-in-first-out situations because regional assembly lines got the combos from only three places, and River Rouge Plant was the one for most of us no matter where the rest of the bits came together.
Yes on Motor Vehicle Bureaucrats and their robots not understanding something that isn't exactly 17 digits. And yes no dice on the star and dash. Just digits in my state and on my insurance.
In your first post you put a number at *18-1##0 * which makes it less than two thousand. Just like a dude had too many beers to do something, I can't wait to see some photos of this frame, whatever the situation. Photos if you got 'em will tell a whole lot about the story.