Shirley Meisels I designed the table and had it custom made by a local furniture maker. Any woodworker should be able to make one for you. The braces were rolled steel.
Shirley Meisels My client had been collecting those posters for a while before we renovated and we designed the room to highlight them. I believe he got most of them on line.
I'll start with an easy one: Frame your prints and hang them in a nice gallery wall like arrangement. Buy frames in one color and size at one source and framing everything at once will dress up that blank wall and give you a sense of accomplishment.