I just pulled one out of the safe the other day I had almost forgotten about .It is an old J.P.Sauer and Sohn "Chief Marshal" in .45 colt.Has the case hardened frame and the blueing is a different shade than your run of the mill blue kinda lighter and brighter if you know what I mean. I always loved the looks of this gun.Gave $159 for it at a little country store in Charlottesville Va. in 1979. Then paid about twice as much for a hand made Quick draw holster at a Tandy leather shop.Go figure.