Why are coins round and not square or cubes, etc.?
In: 265
In ancient China they had currency in the shape of little knives so they were both functional and used for money.
Why are coins round and not square or cubes, etc.?
Share & grow the world's knowledge!
Why are coins round and not square or cubes, etc.?
In: 265
In ancient China they had currency in the shape of little knives so they were both functional and used for money.
Latest Answers