A customer of mine the other day had a very interesting change purse. It was a small leather pouch. When you opened it, the part that folded became a leather dish, and you could pour the coins into it. I remarked to the customer what a clever idea I thought it was.
He responded: "It's European or something. I got it in Japan."
Alas, I didn't have the heart to tell him that Japan wasn't located in Europe. Perhaps a folding world map might have been a better investment than a folding coin purse.