Grateful Dead Windy City Concept Art

This is concept artwork commissioned by The Grateful Dead from artist Steve Parke. It is unknown if this design was ever used in production. This design features a purple and orange skeleton being blown away by the windy city. The words "Grateful Dead" in bony finger design appear below. The design is airbrushed on heavy board and measures 16 ½" high by 12 ½" wide. Very good condition. Presented in association with JulienEntertainment.com