The product is an 1829 Capped Bust Half Dime, which is a silver coin minted in Philadelphia with a fineness of 0.9. This coin features a business strike type and is uncirculated and uncertified. It is part of the Capped Bust series, representing a historic period in US coinage. The half dime denomination and Capped Bust design make this a valuable addition to any coin collector's portfolio.