I've got a stainless Single Seven in .327. Totally NIB... I bought it at a gun store from the wife of a widow who came in to try to sell some guns to the gun store. Aug 2020. So the deceased husband had bought it and just put it in the safe. I keep meaning to take it out and shoot it a few times... but so many guns, so little time! Never have gotten around to it. I have photos but you are going to have to make a serious offer to make it worth my while to go through shipping a handgun... every time I do it I say never again!
Catalog # on the box is KSSM-4-327. I think that makes it a 4 5/8ths barrel?
Gregg