The 1959 US Proof Set is in the original envelope unopened from the US Mint in Philadelphia. The set is uncirculated and includes a US Penny, Nickel, Dime, Quarter and Half Dollar all from 1959. All coins are packaged in a flat cello. Also included in the envelope is a COA. 34 Sets Available. If you need further information please contact me. I will answer your questions as thouroughly and quickly as I can.