"The K-Metal from Krypton" © 1940
Jerry Siegel and DC Comics. Superman and all related elements are trademarks of DC Comics. 1940 script by Jerry Siegel. 1940 artwork by Wayne Boring, Paul Cassidy, Dan Komisarow, Leo Nowak, John Sikela, and Joe Shuster. 2004-2011 artwork by Angel Criado, Bob Rivard, Shane Foley, Jon Bogdanove, Randy Sargent and
and is © 2004-2011 by the respective artists; all rights reserved.
Superman created by Jerry Siegel and Joe Shuster;
K-Metal created by Jerry Siegel