(Friendly note: I know chairs, their fit to someone, are important, so I'm fully open to someone coming to see/try it and saying no if its not for them.)
The photos tell most of the story. In person it's apparent that this chair is used, but it's not beat/thrashed. It could use a hand-held upholstery job (that I don't have the equipment to do). It feels comfy to sit in, isn't off-kilter or anything. It feel sturdy, well-designed, etc.
Back has big zipper as you can see in the photos, but the back upholstery doesn't really come up (slip off).
Most of the main four bottom screws should probably be replaced (25ยข ea?). The chair has been transported a few times and some of the heads are headed toward being a little thrashed., but the holes aren't stripped or anything.