This product is a vintage Grand Funk Railroad pinback button featuring the band's classic album "The American Band" with an American flag design. Measuring 2.25 inches in diameter, this original music memorabilia item is a must-have for fans of rock and pop music. Perfect for collectors or enthusiasts of the band or era, this unique piece captures a piece of music history with a patriotic twist. Display it proudly on bags, jackets, or pin boards to showcase your love for the music industry and iconic artists like Grand Funk Railroad.