One (1) Three Character knife money
China, 5th-1st century BCE
Many communities have designed money in the shape of objects that are important to them, such as tools and weapons. They usually do not make them sharp, though. They were only supposed to be used to make payments.
This piece of money shaped like a knife was used in China for a wide range of purchases. It is more than 2,000 years old, making it one of the first coins in world history.