This was taken at the main library, in the women’s bathroom on the 3rd floor of the west tower. Yes, this was once a Sink in a Bag. The end one, to be exact.
I don’t know what the heck the custodians use to clean the sinks, but there are deep scratches on all the fixtures and drain hardware. This one was the worst, though. The chrome plating is almost entirely scoured away, showing the brass underneath. And you can see greenish areas, where the metal is corroding.