Thank you for viewing. This is a set of two pin badges: the Tokyo 2020 Olympic (bid logo) and the Aichi Expo 2005. Please refer to the photos for the size. You can also check the condition of the engravings and fasteners on the back in the photos. There are no major scratches or stains, but please understand that there may be minor scratches as these are used items. I am selling these to organize my collection. I will pack them carefully and ship them.