1969 AOR 2.26 Poster. Grateful Dead, AUM, Flying Burrito Brothers. VG Condition, 2 pin holes in each corner.The item "Grateful Dead POSTER Original AOR 2.26 AUM/Flying Burrito Bros" is in sale since Monday, May 7, 2018. This item is in the category "Entertainment Memorabilia\Music Memorabilia\Rock & Pop\Artists G\Grateful Dead\Posters". The seller is "orangefuzzydice" and is located in Miami, Florida. This item can be shipped to United States.