Grateful Dead Concert Poster Oakland 1988. Peter Aptelbaum & The Hieroglyphics.At visiblevibrations, we only sell ORIGINAL Concert Posters, Art Prints, Music Memorabilia and Limited Edition Art Toys! This item is in the category "Entertainment Memorabilia\Music Memorabilia\Rock & Pop\Artists G\Grateful Dead\Posters". The seller is "visible_vibrations" and is located in this country: US. This item can be shipped worldwide.