Glass mosaic base ring fragment
Object type: Fragment, mosaic base ring
Department: Greek and Roman Art
Culture: Roman
Period: Early Imperial
Date: late 1st century BCE–early 1st century CE
Medium: Glass
Dimensions: 1 9/16 × 1 1/2 × 3/16 in. (4 × 3.8 × 0.5 cm)
Estimated diameter 3 11/16 in. (9.4 cm)
Classification: Glass
Credit line: Gift of J. Pierpont Morgan, 1917
Accession year: 1917