Collectible coins can include a variety of types, such as commemorative, proof, and bullion coins. The United States has issued numerous half-dollar coins, with the 50-cent roll typically containing 20 coins. The 2013 half dollars produced in Philadelphia feature the distinctive mint mark "P." These coins are often sought after by collectors due to their historical significance and potential for appreciation in value over time.

Item Denomination Series Year Mint
2013-P 50c Roll 20 Coins 50c Roll Half Dollars 2013 Philadelphia