
Can the Secretary of the Treasury sue a circulating coin denomination?
I want to know if the Secretary of the Treasury has the legal right to sue a circulating coin denomination in the United States. Is such action permissible under the law?


How do you calculate a coin denomination?
I want to know how to calculate the value or denomination of a coin. Is there a formula or a method to determine the face value of different coins?


What does the D stand for on a coin?
I've been looking at coins and noticed that some of them have a 'D' mintmark. I'm curious about what this 'D' actually stands for and why it's there on certain coins.
