Cleveland Museum of Art 147079 square 1080–1120 CC0 cma african-global-heritage sacred-art symbols-patterns objects-with-gravity african global heritage sacred art symbols patterns objects with gravity crucifixion byzantine gold relief religious christian iconography medieval metalwork patronage goldwork religious art cross halo figures texture antique symbolism enkolpion the front and saints theodore george back 1080–1120 Byzantium, Constantinople, Byzantine period silver gilt and cloisoné enamel Metalwork Religious African & Global Heritage Sacred & Devotional Symbols & Ornament Objects with Gravity