Welcome:canada: That is definitely a home made dash face, the frame is likely the original one. That car looks like it has a whole lot of stories to tell, nice find in an original H code car at least. If it's lived most of it's life in the east, it's gonna have rust issues, but pretty much anything can be fixed/saved. Dive in, lots of really great knowledgeable people here to help answer questions and point you in the right direction if needed. Any power train in it currently?
