This is a 1847 Seated Liberty Dime, minted at the Philadelphia Mint, distinguished by its "P" mint mark. Struck in silver, this dime measures 17.9 mm in diameter and weighs 2.67 grams, and represents a denomination of 10 cents. The total mintage for this particular coin is 245,000, which reflects its scarcity and potential collector interest. The Seated Liberty series, which this coin belongs to, features a depiction of Liberty seated on a rock, a design that was popular in the mid-19th century. The year 1847 marked a significant point in U.S. coinage, as it was a year of transition in design and currency usage in the growing nation. Given its properties, this coin holds historical value as well as numismatic appeal for collectors. Its condition or grade would further influence its market value, with well-preserved examples typically commanding higher prices.