Glass cameo: head of Zeus Ammon
Object type: Cameo
Department: Greek and Roman Art
Culture: Roman
Period: Imperial
Date: 1st century BCE–3rd century CE
Medium: Glass, purple
Dimensions: Other: 1/2 x 7/16 x 3/16 in. (1.2 x 1.1 x 0.4 cm)
Classification: Gems
Credit line: Gift of J. Pierpont Morgan, 1917
Accession year: 1917