-nice old Grateful Dead pin -has 2 backs that come with it -for measurements see rulers in pics--to see my 100s of other listings including Harley -Indian -Sturgis memorabilia & other unusual stuff go to my store [store is much easier to see than "sellers other items"]---additional pins- patches and smalls ship for $.99 in US- if you're wanting more than one item don't pay first no matter what ebay says click on the items you want and wait or ask for invoice- mike-