You have an exceptional coin in your possession: a 1909 Indian Cent, often referred to simply as the "Indian Penny." This particular example was produced at the Philadelphia Mint, which can be identified by its "P" mint mark. The Indian Cent is notable for its iconic design, featuring a depiction of Lady Liberty wearing a feathered headdress on the obverse and a traditional wreath on the reverse. This specific coin is a Proof strike, a special production type characterized by its high-quality finish and sharp details, intended primarily for collectors. The 1909 Indian Cent has a diameter of 19mm, weighs approximately 3.11 grams, and is composed of bronze. With a total mintage of only 2,175 pieces, this coin is not just a beautiful example of American numismatic history but also a rare find. Given its age, prestigious nature, and limited production, this coin holds significant value among collectors. It represents a blend of craftsmanship and historical significance, making it a distinguished addition to any coin collection.