Rock crystal ring stone
Object type: Intaglio
Department: Greek and Roman Art
Culture: Roman
Period: Late Republic or Early Imperial
Date: 1st century BCE–3rd century CE
Medium: Rock crystal
Dimensions: Other: 5/8 x 11/16 x 3/16 in. (1.5 x 1.7 x 0.5 cm)
Classification: Gems
Credit line: Gift of John Taylor Johnston, 1881
Accession year: 1881