The Metropolitan Museum of Art 470305 square ca. 1150–60 CC0 met african-global-heritage sacred-art symbols-patterns portraits objects-with-gravity african global heritage sacred art symbols patterns objects with gravity cross religious art medieval wood carving relief sculpture christian religious pale wood ornate detailing roman gothic symbolism antique carving religious icon wooden the cloisters ca. 1150–60 British Walrus ivory Ivories-Walrus Religious African & Global Heritage Sacred & Devotional Symbols & Ornament Faces in Time Objects with Gravity