1957, 1960 and 1962 Benjamin Franklin proof sets... one of the pennies is a 1957 Wheat back copper.... they didn't make enough of these sets for every American Born or married That year to have one. You can cut the setup into five separate coins and put them in new cases or just leave them in the seal and keep the one you want and give away the other four to family members or friends to remember A birth year or wedding anniversary year graduation from a school or going into the military Etc.. you can just buy the one year you want for 55 to 75 each. Price may go up if silver goes back up