While remodeling his newly purchased home in Elbow Lake, Minn., David Gonzalez noticed something unusual amid the old newspapers that had been used as wall insulation.
It was a copy of Action Comics No. 1 from 1938, the very first comic to feature the granddaddy of all superheroes, Superman.
Read the rest at Man finds comic book worth $100,000 being used as wall insulation | The Sideshow – Yahoo! News .
