Answer:
my rings are not worth much but they do tell my age.
I don't live within a house nor do I live without. Most will use me when they come in and again when they go out.
When young, I am sweet in the sun. When middle-aged, I make you gay. When old, I am valued more than ever. What am I?
I taste better than I smell. What am I?
I am whole but incomplete. I have no eyes yet I see. You can see and see right through me. My largest part is one fourth of what I once was.
The profession of Jimi Hendrix and Eric Clapton