Well here are some of my old notes
1917 German 20 Pfennig
1944 German 5 mark
1944 French 5 Francs
1961 US 5 Cent Military Payment certificate
Those are really nice. I love the colors and the designs. When I was a kid, my uncle gave me a handful that he had collected during the war.
i like these notes as they are part of history, the colors and designs are also neat