Green Day's official fanclub, Idiot Nation, is giving away an limited lithograph poster commemorating Green Day's concert at the House of Blues April 16th in Clevland Ohio, just before their induction into the Rock and Roll Hall of Fame.

The lithograph, which is an authorized copy of original artwork, features the same artwork available on the new Dookie t-shirts along with the date of the House of Blues concert and "RRHOF" near the bottom left for "Rock and Roll Hall of Fame".

To enter into the contest, login to Idiot Nation and fill out this form. LImited to one entry per person. Contest closes May 29th.