I went through our foreign currency jug before going to London to pull out any pounds/pence and Euro/eurocents I had handy for my time there. I just went through my bag of Euros and I have $75 worth of Euro and $89 worth of Macedonian Denars. (I though I might as well take them along as who knows if I might have gone over there.) I hope I get to use them all in the not too distant future.
The foreign currency jug is full of money that no longer exists, mostly European. I kept notes from (the former) Czeckoslovakia because they are so pretty. Here they are -- fronts:
Very pretty. (Click for bigger.)