LEFT: Teenage Mutant Ninja Turtles #4, 2nd printing error. (error)
RIGHT: Tales of the TMNT #1 first printing. (correct)
Only 1000 of these were not destroyed. Peter Laird states he'd "be surprised if there are more than 500"
Someone at Mirage Studios failed when they printed the Tales of the TMNT #1 cover on the 2nd printing of TMNT #4 regular series cover.