Paper money collecting is a specialty in numismatics. It not only consists of currencies, but also entails a variety of notes, which many may not think of collecting, or think of as currency. For instance,

Hey everyone out there in the village of Steemville, in the county of Steemshire, in the country of Steembabwa. Welcome to D Wing's World, a small corner of the giant country that we all inhabit. I have