Approximately 1 (one-inch) in diameter (please see photos). A close to 45-year old item, from Grateful Dead Yesteryear!! Made of a firm metal, and sturdy enamel - as this is one that can indeed stand the test of time! This one has very-easily - still in the Original factory packaging! Having a very-cool vintage / aged look & feel.
Check out the photos, with even a measurement photo provided too. This Grateful Dead Vintage Pin is in Brand New in the Vintage-Original plastic factory packaging! Please see all photos provided. Photos included are of the actual item you will receive. Item Size : One Inch 1 in diameter (approximately). Please see' measurement' photos provided.