This pin is from the runDisney 2018 Marathon Weekend Presented by Cigna (January 3 - 7, 2018) -5K. It is pin on pin with Pluto running, as the top pin. He is wearing a number 4 around his neck. The bottom layer pin reads Walt Disney World 5K with Run Disney on the center right. The bottom has 2018 next to Pluto’s front paws. It has a Mickey waffle back with 2 pin posts. Top box FAC 046730-17290. The center of the pin has two boxes, the left one is the OPT logo and the right box has presented by Cigna and their logo. Two boxes on the bottom with the upper box reading Limited Release and the lower box © Disney made in China. This pin released at ESPN's Wide World of Sports Complex during the Runner's Expo.