When it comes to legal tender, there are two, related paradoxes in numismatics.

We all make certain assumptions about money. We assume that there will be enough currency and coin to complete any transaction, that we can spend and receive money without difficulty or doubt, and that money will hold its value over short spans of time.

World banknotes represent a tangible connection to history and culture around the world, offering numerous enjoyable opportunities for those who want to travel the globe through numismatics.