Commemorating Mickey Mouse's 90th birthday, this pin features Mickey Mouse only from the Mickey Mouse Memories set of 3 pins that features a pin of a black and white Mickey Mouse based on Steamboat Willie. From shopDisney.com: Limited Release; Set of three classic Mickey Mouse pins; Enameled cloisonné; Gleaming silvertone finish; Disney Pin Trading 2018 symbol on back; Comes on commemorative card; First of 12 sets in this monthly series. The back of the card reads: "Celebrate the everlasting memories of Mickey Mouse with our monthly limited release collectible series of twelve unique designs inspired by Mickey's experiences through the years. Revel in the happiness Mickey has brought to generations by collecting them all." This set was released in January exclusively at the Disney Store chain.