HAND SIGNED & NUMBERED BY AJ MASTHAY. The item "DEAD & COMPANY JUNE 9TH 2017 BOULDER COLORADO POSTER S/N AJ MASTHAY 1ST ED MINT" is in sale since Friday, June 8, 2018. This item is in the category "Entertainment Memorabilia\Music Memorabilia\Rock & Pop\Artists G\Grateful Dead\Posters". The seller is "rocknrollconcertposters" and is located in Boulder, Colorado. This item can be shipped to United States.