Collectible coins encompass a wide range of numismatic items, often sought after for their historical significance, rarity, or unique characteristics. In the United States, coins such as the 1-cent (penny) and 50-cent (half-dollar) pieces are popular among collectors. Proof Sets, particularly from 1964, include coins that have been specially minted to showcase their quality, often featuring a mirror-like finish and meticulously struck designs, making them highly desirable. The Philadelphia Mint produced many of these coins, adding to their historical relevance and appeal within the collectible market.

Item Denomination Series Year Mint
1964 1c-50c Proof Set 1c-50c Proof Sets 1964 Philadelphia