This event is in the "All Ages" group. State Fair "Butter" Sculpture Contest All Day 7/1 - 7/23 This event is in the "All Ages" group. Jul 1 - 23 2021 State Fair "Butter" Sculpture Contest All Day 7/1 - 7/23 Please note you are looking at an event that has already happened. Library Branch: Central Library Age Group: All Ages Program Type: Arts & Crafts Event Details: Get ready for the Iowa State Fair by making your own fair-themed "butter" sculpture!