1956 U.S. Proof Set Brilliant Uncirculated Photos in this listing may or may not be stock photos. The photos are meant to be an indication of the product you will receive. Set Highlights: Made by the U.S. Mint in Philadelphia. Each set contains: Lincoln cent Jefferson nickel Roosevelt dime Washington quarter Franklin half mirrorlike Proof finish adds further beauty with an impressive shine. Sold in cellophane flat-pack may include mint envelope.