This is a ticket for the May 21, 1993 Grateful Dead concert at Shoreline Amphitheatre. The ticket is a piece of music memorabilia for fans of rock and pop, particularly those who appreciate the music of the Grateful Dead. This is a unique opportunity to own a piece of concert memorabilia from one of the most iconic bands of all time. The ticket is perfect for collectors of entertainment memorabilia and fans of the Grateful Dead alike.