Treasure?

OK - there's no guarantee that I'll be able to make any of the suggestions (as I'm a bit limited with the materials/techniques I use) - but what would you expect to find in a treasure pile?

I'm not going to list the stuff I've already noted down - as I thought it would be cool to see what other folks think without leading them down a particular path (plus there's bound to be a few things I've overlooked in any case).