coins \ Coin \ United States of America \ 50¢ (Fifty Cents) \ Confederate States of America
Collectible coins encompass a variety of issues, including commemoratives, proofs, and circulation coins that hold historical significance or rarity. The United States has produced many notable collectible coins, including the 50-cent piece, commonly known as the half dollar, which features designs such as the Walking Liberty and John F. Kennedy images. Coins from the Confederate States of America, issued during the Civil War, are highly sought after by collectors due to their limited mintage and historical context, reflecting the unique monetary system of the Confederacy.