Sounds like its a model CC-400, 16" bellows on a 20" rail. The CC-401 has a 22" bellows on a 26" rail, abd the CC-402 is the wide angle with bag bellows. I have a CC-401, they arent pretty, but they do almost everything all the other view cams can do, and they are cheap, built like tanks, and weigh a ton. These are great entry level views, This looks like a great bargain for someone.