Philadelphia - Coins

coins \ Coin \ United States of America \ P1c \ Patterns \ 1975 \ Philadelphia

Collectible coins include various types such as patterns, which refer to experimental or trial coins created to test designs before production. In the United States, patterns are typically produced at the Philadelphia Mint and are considered highly collectible due to their limited mintage and unique designs. The 1975 Philadelphia patterns, specifically, were struck as part of testing for potential designs but were never adopted for general circulation, making them particularly sought after by numismatists and collectors.