This 5-coin set from the US Mint in 1957 is a must-have for any coin collector. It includes a dime, quarter, and half dollar, all made of 90% silver, as well as cupro-nickel and copper-zinc. The coins are in uncirculated condition, making them a valuable addition to any collection. The proof strike type and mint location in Philadelphia add to the uniqueness of this set. Although the coins are uncertified, their weight of 31.1 grams each is a testament to their quality. Don't miss out on the opportunity to own these historic coins from the United States.