What is the most rare U.S. coin?
The rarest U.S. coin is considered to be the 1913 Liberty Head nickel, with only five known examples in existence and never officially released. These coins are highly valuable, estimated to be worth over $3 million each due to their scarcity and historical significance.
How can you tell if a U.S. coin is rare?
I'm trying to figure out if a U.S. coin I have is rare. I want to know the ways to identify whether a coin is rare or not based on its features or other factors.