The Congress shall have Power To...coin Money, regulate the Value thereof, and of foreign Coin.... Congress’s power to coin money is exclusive. Article I, Section 10, Clause 1 (State Coinage ...
If you own a piece of that culture in the form of a rare 1920s coin, you could ... Company (NGC) Price Guide, a Peace Dollar from 1921 in circulated condition is worth between $100 and $525 ...