Media type: E-Article Title: Between Wonder and Omen: Conjoined Twins and the Mandylion from Constantinople to Norman Sicily Contributor: Betancourt, Roland imprint: University of Chicago Press, 2023 Published in: Gesta Language: English DOI: 10.1086/723218 ISSN: 0016-920X; 2169-3099 Keywords: Visual Arts and Performing Arts Origination: Footnote: