Leon wrote:

IMHO an heirloom is a piece that is functional and built well enough to last
generations. Appearance has nothing to do with it.

Then we disagree. To me, an heirloom piece is an above-average example
of craftsmanship and attractiveness. It goes beyond utilitarian. Take
pocket watches, for instance. The best examples look as good inside
the case as they do from the outside. Why? Nobody looks at the
insides to tell the time.

FoggyTown