This issue is a variant of Adventure Comics (DC, 2009 series) #10 / 513 [Cover A].
Indicia reads: Adventure Comics #10/Adventure Comics #513 (Variant Cover).
Incentive cover shipped in 1:10 ratio to standard cover. Bannered as part of the "Last Stand of New Krypton" event. Superman Shield #38. Cover is an homage to the cover of Adventure Comics (DC, 1938 series) #300.