Collectible coins, specifically modern commemoratives, are minted to honor significant events, people, or aspects of culture and history. The United States Mint releases these coins in various denominations, including the 50-cent piece, often referred to as half dollars. The 2015 San Francisco mintages include specific commemorative designs that celebrate notable anniversaries or achievements, appealing to numismatists and collectors alike. These coins are typically produced in limited quantities, enhancing their collectible appeal and potential value in the market.

Item Denomination Series Year Mint
2015-S (San Francisco) Modern Commemoratives 50¢ (Fifty Cents) Modern Commemoratives 2015 San Francisco