The bike is a 1937 Roadmaster Double-Bar Roadster. This is the second version of this frame and it wasn’t until the third version that came toward the end of 1937 that the top tubes were spaced further apart to enjoy the company of a built factory tank. The front fender is not original to the bike but it looks like the rest of what is present is likely original or original-ish to the bike. I think what is there is worth about $100 or at least you could get back out of it without a monetary loss if you decided to flip it…but just. A stock build would take some time and money to perform but a nice (not exceptional) original just sold in the $700 region so that gives an idea about perceived values at that end of the spectrum. They are also popular bases for Custom and Rat builds and are nicely and strongly built frames with about an average size driving compartment.