Was at a gun show Sunday. Fellow had n old Ruger Flattop 357. 4 5/8? inch. It was in absolutely beautiful condition. 99 1/2%. Serial was under 2600. Price was more than anyone wanted to spend. I made him an offer of 800 bucks. Too much? Anyone know an approx date of manufacture? No box but he had documents. Told me he bought it new and I do believe it. He was even older than me!