The Invincible Relic 4 Card Lot includes cards featuring characters like Black Samson, Dupli-Cate, Donald Furguson, and Allen The Alien from the TV show Invincible. These relic cards are from the Series 1 set and manufactured by Keepsake Edition in 2025. The cards are made of standard-sized card stock with a thickness of 75 Pt., and they include patch cards and are non-sport trading cards. The set includes a special relic card signed by will.i.am, making it a valuable addition to any collector's inventory.