This Blast White 1957 Proof Set is a complete collection of PCGS Proof 66 to 67. The set includes coins with a denomination of 50, made of silver, nickel, and copper. The coins were minted in Philadelphia, United States, and have a fineness of 0.9, nickel, and copper.
The set is uncirculated and comes with a certification number that matches the picture. Additionally, the set has been certified by PCGS, ensuring its authenticity.