[Orangedog]

A full set of drawings of the initial mechanicals would probably fill your den.

Well, maybe a full set to pick a couple of good ones from, suitable for framing.

[RightWhale]

There would be a cover sheet, kind of a table of contents page. It would show the main systems groups and from there you would go to drawing subsets. The contents sheet wouldn't be anything you could build from, no dimensions or parts labelled, but it would do for display. The company logo would be on it, and a title block.

[RightWhale]

http://www.apollosaturn.com/modeling/dwsatv.htm

Not the original: probably better for most purposes aside from actually building a full-scale Saturn V.