Las Vegas Sam Boyd Silver Bowl 1992 – new – never worn. The item “Grateful Dead concert t shirt (1992 Vegas) XL” is in sale since Saturday, May 12, 2018. This item is in the category “Entertainment Memorabilia\Music Memorabilia\Rock & Pop\Artists G\Grateful Dead\Concert Memorabilia”. The seller is “scottysattic2″ and is located in Los Angeles, California. This item can be shipped to United States.