The product is a set of circulated silver coins from the United States, specifically minted in Philadelphia in 1948. These coins have a fineness of 0.9 and a business strike type, making them proof-like in appearance. They are ungraded and uncertified, perfect for collectors looking to add historical pieces to their collection. The set includes various denominations of silver coins from the year 1948, adding value and diversity to any collection of US coins.