I have the same thought, Thorny-"I'm calling whatever on this". Take a dollar out of your pocket and use it as a down payment on a clue. Hey, the bluing is EXACTLY what would have gone on a Remington repro double, circa 1951. I wouldn't expect London quality wood to metal fit, in that era, from that company, either.
Didn't Remington have some sort of game farm operation in Ohio in the 50s and 60s, where the writers of the day went to shoot new Remington products, feast at the company trough, and write glorious things about the new stuff?
I'm not ready to call the gun or the story legit, but the guy shows up with a question, and has his character questioned because he doesn't post photos on somebody else's schedule, made more notable by the fact that those doing the questioning likely won't have any facts or answers when the photos do get here. Lay off it. Unless you have facts that prove something one way or the other.
Best,
Ted