Appealing group lot of five color 27 x 41 posters for the 1943 Columbia serial Atom Man vs. Superman, the second live-action screen appearance of the 'Man of Steel,' each signed in black felt tip in the lower image of Superman saving a farmer, "Super:—Best wishes, Kirk Alyn." Lower right corner of each poster bears an affixed PSA/DNA authentication label. Rolled and in overall fine condition, with some small edge tears and creases to corners, all of which can be easily matted out if so desired.