The product is a 1919 Great Britain 3 Pence Silver Coin, with a composition of 90% silver and 10% copper. It is a circulated coin from the United Kingdom, specifically from Great Britain. The coin is uncertified and carries the catalog number KM#813. This historical piece of currency is a valuable addition to any coin collector's portfolio, reflecting the craftsmanship and monetary system of Great Britain in 1919.