A Marvel Arc Reactor Prop with Case hand signed by Stan Lee. The signature and item are in excellent condition. The arc reactors lights up with 2 AA Batteries. Batteries NOT included. Stan has been the driving force behind so many incredible characters, comics, shows, and movies. Stan is known around the world and has truly reached iconic status. AUTHENTICATION: The item has been tagged with a SmarTag powered by Prova Technology, which gives you digital access to the items authentication records, including a proof picture from the signing.