This issue is a variant of Justice League (DC, 2011 series) #1. There exist further variants.
Landscape cover with blue background. Says "Combo Pack Digital Copy Inside!" on cover.
1 in 25 variant. Polybagged, $4.99 cover price. Includes a digital download of this issue.
First appearance of Superman, Victor Stone and Green Lantern. Batman first appeared in Flashpoint (DC, 2011 series) #5.
Jim Lee's new designs for the Justice League. Includes a breakdown of the cover.