I used the original links/locations but inserted them in between [img] [/img] tags to display inside this post.
If you right click on one and select "view image" from the drop-down menus you can see a larger full-sized version for more detail.As Gilda Radner/Emily Lettel used to say on Saturday Night Live; "Never Mind".
I was able to see embedded images in this reply on one computer but not able to see them on a near identically setup laptop. I HATE when that happens! That would seem to show that it has something to do with the security/popup settings on a particular computer.
I also recall pictures & an article about Cosmi guns including Breznev.
That appears to be a presentation plaque (19th December(?) 1975) on it. The Witten Excelsior barrels and markings seem to show that this gun was made long before that, perhaps roughly 1890-1920 (just a SWAG).
Anyway, nice gun.