Green Day Concert Poster Los Angeles 1995 Coop. Green Day Concert Poster. Designed & Signed by Coop. Limited Edition of 1450. 22 1/2? X 35? The poster has minor issues and our pricing reflects the condition. If matted and framed correctly, the slight discolored blemishes (looks like scuff marks) and soft edges on the white edges of the poster can be masked. Each poster has unique blemishes with the main artwork undamaged. At visiblevibrations, we only sell ORIGINAL Concert Posters, Art Prints, Music Memorabilia and Limited Edition Art Toys!