Near-new saddle, removed from a Diamondback bike essentially immediately, stored for the last several years. Very good condition -- I'm not even sure there are mounting marks on the rails. It's not fancy, but it's fine. I would have just used it, but the original owner, a friend of mine, is the sort of person who likes to customize things, even at the expense of utility.
There's what I think is a little glue residue on the underside, as pictured. I think this is from manufacturing.