Title: Button or Bead
Object type: Button or bead
Date: 8th–10th century
Medium: Jet; incised
Dimensions: H. 1/2 in. (1.2 cm) 
Diam. 1 1/4 in. (3.1 cm)
Classification: Stone
Credit line: Rogers Fund, 1940
Geography: Excavated in Nishapur   Iran      
Department: Islamic Art
Repository: Metropolitan Museum of Art, New York, NY