Kermit the Frog is a Colorforms set produced in 1980. The set features backgrounds and props based on The Muppet Movie, including Kermit's Swamp and Fozzie's Studebaker. Kermit the Frog, Miss Piggy, Fozzie Bear, Gonzo and Animal are included as Colorforms pieces.
Two versions were produced: the boxed set and the Stand-Up Play Set. The different versions can be seen in these photos. Note the different placement and color of the vinyl pieces between the two versions.