Swiss francs, issued by the Swiss National Bank, are often considered among the most beautifully designed in the world.

A Canadian banknote is estimated to sell for more than 500 times its original value. Courtesy Heritage Auctions The $500 Canadian banknote may no longer be accepted as cash in that country, but it ...

Billions of banknotes and coins around the world featuring the portrait of Queen Elizabeth II are set to be replaced following her death. For almost 70 years, the Queen's image has appeared on the ...