An Original Elsa Bouman designed Concert Poster for a 4/27/91 performance by the Grateful Dead & Santana and the Sam Boyd Stadium in Las Vegas. The Poster is known as #41 in the Bill Graham Presents (BGP) Poster series and is extremely unique as when you hold the poster to the light you can see skeleton hands and cards in the deal. This poster measures approx 13 x 20 and is in Beautiful Near Mint condition. Auctions must be paid within 2 days of close.