The product is a set of two 1.5-inch buttons created as a tribute to Bill Graham, a legendary figure in the music industry, particularly in the rock and pop genres. These buttons were made in honor of his memorial concert at Golden Gate Park on November 3, 1991. These buttons serve as a piece of entertainment memorabilia that pays homage to a significant artist and event in the music world. Perfect for fans of Bill Graham or collectors of music memorabilia, these buttons are a unique and nostalgic keepsake.