The coin in question is a 1975 Roosevelt Dime, which is part of the United States coin series that features President Franklin D. Roosevelt on the obverse side. Minted in Philadelphia, this particular dime bears the mint mark "P." The Roosevelt Dime has a diameter of 17.9 mm and a weight of 2.27 grams, and is crafted from a Copper-Nickel clad composition. Produced as part of a massive mintage of 585,673,900 coins in that year, this dime represents a denomination of 10 cents (¢). The coin is classified under the sub-type of coins, specifically falling under the currency category of USD. Despite being mass-produced, Roosevelt Dimes from the mid-1970s can still hold significance for collectors depending on their condition and grading. In summary, this 1975 Philadelphia Mint Roosevelt Dime is a standard issue coin showcasing a key figure in American history while reflecting both the economic landscape of its time and the artistry of U.S. coinage. Its large mintage suggests it is widely circulated, which may affect its overall market value. However, well-preserved specimens might attract the attention of collectors looking to complete their Roosevelt Dime collections.