The Wing exhibits the arts of Africa, Oceania, and the Americas in an exhibition separated by geographical locations. The collection ranges from 40,000-year-old indigenous Australian rock paintings, to a group of memorial poles carved by the Asmat people of New Guinea, to a priceless collection of ceremonial and personal objects from the Nigerian Court of Benin donated by Klaus Perls. The range of materials represented in the Africa, Oceania, and Americas collection is undoubtedly the widest of any department at the Met, including everything from precious metals to porcupine quills. The Michael C. Rockefeller Wing's exhibition space is planned to be renovated between 2020 and 2023.