Silver commemorative coins were first issued by the United States in 1892, primarily to celebrate significant events, people, or places. The 50-cent silver commemoratives from the 1920s include notable issues such as the 1920 McKinley Birthplace Memorial Half Dollar and the 1925 Fort Vancouver National Historic Site Half Dollar. These coins typically feature unique designs that reflect their commemorative themes and were struck in 90% silver, providing both numismatic and intrinsic value. Collectors often seek these coins for their historical significance and aesthetic appeal.

Item Denomination Series Year Mint
1920 50c Maine 50c Silver Commemoratives 1920 Philadelphia