Onyx intaglio: Incantation in Greek letters
Object type: Intaglio, magical
Department: Greek and Roman Art
Culture: Roman
Period: Imperial
Date: ca. 2nd–3rd century CE
Medium: Onyx
Dimensions: H.: 1 1/8 in. (2.8 cm)
Classification: Gems
Credit line: Bequest of Mary Anna Palmer Draper, 1915
Accession year: 1915