In the top photo he’s holding S&W Registered Magnum # 10 which was presented to him by Daniel Wesson. < /gun trivia>
So that would mean it was the tenth .357 magnum revolver S&W made like the one below? Beautiful revolver, but then again it was practically hand made.
Wonder who has it now. Siemel spent his last years in Philadelphia. Nice to hope it ended up with a hunter equal to Siemel instead of becoming a safe queen.