It does seem like that, you know.Looks like somebody's collection. I wonder if this is an old member of B&B who has passed away or somebody got caught opening the wrong drawers and a scorned woman is having her revenge!
Any random box of "used razors" is going to have more variety and some duds in it, like split handles, bent comb teeth, mismatched handles, scratches and corrosion, etc.
This bunch looks to have been curated and gently used by someone with some preferences. All TTOs, all Gillettes, too.
It's like finding one of those mythical "barn cars".