Glass astragal (knucklebone)
Object type: Astragal
Department: Greek and Roman Art
Culture: Greek
Period: Hellenistic
Date: 3rd–2nd century BCE
Medium: Glass
Dimensions: Overall: 5/8 x 3/8 x 5/16 in. (1.6 x 1 x 0.8 cm)
Classification: Glass
Credit line: Gift of J. Pierpont Morgan, 1917
Accession year: 1917