the instruments, the lack of clutter and the fricken room to put them in!!!!
We had a 1892 upright until we moved and Mom gave Gail her spinet piano that was also about the same age. Sold the upright to a guy that completely rebuilds them (for a bundle;-))
that sucks - Gail's piano is in storage for 4 years now - since we downsized for the 2nd time since moving here in 2000 - the current apartment is so fricken tiny there is NO room for it (or the roll top desk I hand built for Gail)