Action Comics (1938 DC) #399 VG
Published Apr 1971 by DC.
Cover pencils by Neal Adams, inks by Dick Giordano. "Superman, You're Dead... Dead... Dead," script by Leo Dorfman, pencils by Curt Swan, inks by Murphy Anderson; Superman is brought to the 24th century with other heroes from the past as part of a future history lesson, but he learns that he may really be the second duplicate Superman created after the first one from Krypton, died; Appearances by George Custer, Abraham Lincoln, and George Washington. Untold Story of Superman's Childhood back-up, "Superbaby's Lost World!", script by Leo Dorfman (as Geoff Brown), pencils by Curt Swan, inks by Murphy Anderson; The Kents' happy day at an amusement park is disrupted when two jewel thieves stumble on super-powered baby Clark. Letter to the editor from comics writer Martin Pasko. 36 Pages, Full Color. Cover price $0.15.