This 1866 Seated Liberty Half Dime is a captivating piece of numismatic history produced at the Philadelphia Mint, marked with the mint mark 'P'. Struck in silver, this coin represents the denomination of 5 cents and is commonly referred to as a half dime. With a diameter of 15.5 mm and a weight of 1.24 grams, this coin is notable for its elegant design featuring the iconic Seated Liberty. The year of production, 1866, places it in a time of significant historical context within the United States. The mintage for this particular half dime was a modest 10,000 pieces, contributing to its rarity and appeal among collectors. As a classic American coin from the 19th century, it holds both historical significance and potential value in the numismatic market. Whether you're a seasoned collector or a newcomer to coin collecting, the 1866 Seated Liberty Half Dime is a remarkable addition to any collection, embodying a rich legacy and craftsmanship of its time.