A copy of Superman No 1 that was discovered in an attic in California last year has become the world’s most expensive comic book after selling for US$9.12m (£6.96m, A$14.14m).
Superman No 1 was published in 1939 and was the Man of Steel’s…
Up, up and away: Superman comic found in attic sells for $9.12m to become most expensive ever sold | Comics and graphic novels
