That coffee-table pic is classic!
I had a glass-topped coffee table that I build a wooden ledge for that fit underneath. Crammed all of my 'shorter' pieces of memorabilia into it. Then the dog managed to get a minor league baseball out of it and chewed the cover half-off.
Yes, I admit to owning game-used memorabilia, but I made my Mother sign an LOA swearing that her father really did give her the baseball.
Seeing all that stuff on the table makes me wonder - don't you ever spill a beer or coffee? What a clean-up nightmare.