In the US government, the power of coining money is delegated or expressed.
congress
Barter
Brassage
The US Treasury.Specifically, the Bureau of Engraving and Printing makes paper money, while the US Mint makes coins. The two departments are completely separate.
They are prohibited from coining their own money, and from making treaties with foreign powers.
The Fed
BRASSAGE
coining money
Barter
the department of treasury
coining money