Unknown Byzantine, ‘Processional Cross’, ca. 1000–1050, The Metropolitan Museum of Art

Diam. of central medallion on back: 2 3/8 in. (6 cm); Diam. of central medallion on front: 2 5/16 in. (5.9 cm); W. of arms: 5 3/16 in. (13.2 cm); Diam. of Michael medallion: 1 3/4 in. (4.4 cm); Diam. of John the Baptist medallion: 1 5/8 in.
http://www.metmuseum.org/art/collection/search/466251

Image rights: The Metropolitan Museum of Art (Rogers Fund, 1993), licensed under CC0 1.0 Universal

About Unknown Byzantine