This lot consists of 10 Mercury dimes, each containing 90% silver and minted between 1920 and 1929 at various locations including Philadelphia, Denver, and San Francisco. These circulated coins have a denomination of 10 cents and are classified as business strike types. The collection is uncertified and ungraded, making it a valuable addition to any coin enthusiast's collection, showcasing various dates and mint locations from the early 20th century in the United States.