This is a rare opportunity to own a piece of history! A silver proof set collection from 1957-1964, held in a book holder from Grandpa's old hoard. The coins were minted in the United States and have a striking proof quality. The set includes a variety of coins, all made of silver, except for the nickel and penny and is a great addition to any collection. The coins have been struck in a proof finish by the U.S. MINT. This is a must-have for any serious collector, and a fantastic gift for anyone who loves coins.( 8 Sets w/Book )