What are the 9 U.S. mints?
Could you please elaborate on the nine U.S. mints and their significance in the realm of coinage and finance? These mints play a crucial role in the production of circulating currency, yet their specific locations, histories, and contributions often remain overlooked. I'm interested in understanding their unique identities, the types of coins they produce, and how they contribute to the overall economic system. Additionally, I'm curious about any interesting facts or anecdotes surrounding these mints that might provide further context and insight.