This was a beauty in it's day (circa 1990). Original cost was over $40K. 1000 DPI at 20 pages a minute. It's a big machine (4'w x 2'd x by 18"h) on a big pedastal base. The RIP that drives it is a large tower deskside computer (Not Intel, It actually an NS 32016 running Coherent). Has serial and compugraphics interfaces. Includes manuals and spare drums. The imagesetter itself is a Varityper 2100 (serial FB00227), and the RIP is a Genesis (serial 141).
It only understands Compugraphic 8600 typesetter commands.
When I used this at work I wrote troff drivers for it. I have them somewhere.