Action Comics #256: "The Great Supergirl Mirage!"

Download Action Comics #256

Script: Otto Binder

Pencils and inks: Jim Mooney

Characters: Supergirl; Dick Wilson [later Dick Malverne]; Supergirl Robot

Reprinted:

• in Adventure Comics (DC, 1938 series) #390 (March 1970)
• in Best of DC, The (DC, 1979 series) #17
• in Supergirl Archives (DC, 2001 series) #1
• in Showcase Presents: Supergirl (DC, 2007 series) #1