Thanks very much for posting this. The 70's are easy to make fun of but they were a great, great time. My Dad walked around the house with a pipe in his mouth and it was just normal. I miss those days. They will not return.
For some reason, 'man cave' sounds like a woman gave the 'den' that name.Neat pic. Bet he called that room his "den" - that was an older term for "man-cave", and a much classier term, I think.