The ultimate standard in coins is the Proof-a gleaming coin with details so sharp and luster so dazzling that one instantly recognizes it as the pinnacle of minting perfection. Each year when the U.S. Mint creates a small number of U.S. Proof Sets, Americans scramble to get their share of the limited edition. Now, we're making these sets available to you! Each set contains Proofs of each regular-issue coin from that year and includes original U.S. Mint packaging. Buying proof sets is the only way to get yearly coins in each denomination with unparalleled craftsmanship