Sardonyx cameo
Object type: Cameo
Department: Greek and Roman Art
Culture: Post-Classical
Medium: Sardonyx
Dimensions: Other: 9/16 x 3/8 x 1/16 in. (1.4 x 1 x 0.2 cm)
Classification: Gems
Credit line: Gift of John Taylor Johnston, 1881
Accession year: 1881