This 1960 United States 90% Silver Proof Set is a must-have for any serious coin collector. The set includes all the coins from the set in their original packaging, making it a complete collection. The coins are uncirculated and have never been owned, making them an excellent addition to any collection. The set was minted in Philadelphia, United States, and has a fineness of 0.9. The coins are certified by the U.S. Mint, ensuring their authenticity. This set is a rare find and a great investment for any collector.