Cleveland Museum of Art 168762 portrait late 1800s–early 1900s CC0 cma african-global-heritage objects-with-gravity african global heritage objects with gravity tonga polynesia wood carving figure sculpture anthropomorphic ancestor ritual primitive art dark wood brown grey background cultural heritage pacific island traditional art ancient statue wooden relief carving pair late 1800s–early 1900s Africa, Central Africa, Democratic Republic of the Congo or Central African Republic (most likely), possibly Monzombo-style maker Wood and iron Sculpture African & Global Heritage Objects with Gravity