Collectible coins, such as the United States 1 One Dollar coins, are sought after by numismatists for their historical significance, rarity, and artistry. Proof sets, including those from the year 2023, feature coins that have been struck using polished dies, resulting in a high-quality finish that enhances their visual appeal. These sets often contain various denominations and are produced in limited quantities, increasing their desirability among collectors. The United States Mint regularly issues such sets to celebrate specific themes or anniversaries, making them a popular choice for investment and collection.

Item Denomination Series Year Mint
2023-S $1 American Innovation Proof Set 4 Coins $1 (One Dollar) Proof Sets 2023 San Francisco