Image Item No. Description  4529-1 (Inv)  Iron Man 44 Parts, 2012 Catalog: Sets: Super Heroes: Buildable Figures: Avengers  4530-1 (Inv)  The Hulk 39 Parts, 2012 Catalog: Sets: Super Heroes: Buildable Figures: Avengers  4597-1 (Inv)  Captain America 44 Parts, 2012 Catalog: Sets: Super Heroes: Buildable Figures: Avengers