coins \ Coin \ United States of America \ \ Patterns
Collectible coins encompass a wide range of numismatic items that can vary in type, design, age, and material. Patterns are specific experimental coins produced to test new designs or modifications before full-scale minting; they are typically struck in limited quantities. In the United States, collectible coins include historical pieces such as gold and silver coins, state quarters, and commemoratives, each appealing to different types of collectors based on rarity, condition, and historical significance.