Looks basically original to me.
Some Birdseye in the maple is just dumb luck, like some have some tiger striping. It's not an outstanding piece of Birdseye.
The shaft splices were common.
Joint looks OEM to I didn't realize the spliced shafts were common but nice to know. It was the only thing my grandpa kept from that time in his life so it was special at least to him. It's still quite straight. I weighed it and surprisingly its 20 0z, 5 in shaft alone, very front heavy but does indeed feel ' light'.