Pack rats unite! Open those drawers, closets, and basement doors and take a look at the random things that, for some reason, you decided to keep. Don’t ask me why, but I kept some Mexican money from a trip there back in the early 1990’s.
It would have been smarter to turn that currency into dollars and spend it wisely. Not sure, why, but I kept it, buried deep in a desk drawer. Plenty of other random treasures in there, too. I suppose this is how archaeologists feel when they make a remarkable discovery from a thousand years ago.