Home Original Screen-Used Movie Props Superman Superman (1978) Knowledge Crystal Knowledge Crystal Prop facts Movie Superman (1978) Year 1978 Franchise Superman Type Original Category Movie props Usage Screen-used Status Open to offers Listed by shepard137 Listed since September 2007 Description this is one of many crystals used by superman to gain knowledge about his heritage. real Crystal More from Superman (1978) Fortress of Solitude Crystal Green Crystal Christopher Reeve Lifemask Clark's note to Lois Hand-Illustrated Poster Artwork Jor-El Krypton Council Outfit Baby Kal-El Spaceship Daily Planet Headed Stationery See all props from Superman (1978)
