AJ Mastay Los Muertos con Queso Poster. 2017 signed and numbered very limited number of 200! The item "Los Muertos Con Queso Poster 2017 Grateful Dead String Cheese Incident" is in sale since Sunday, January 29, 2017. This item is in the category "Entertainment Memorabilia\Music Memorabilia\Rock & Pop\Artists G\Grateful Dead\Concert Memorabilia".The seller is "jedifil6" and is located in Joliet Il. This item can be shipped to United States.