Zigzag formed by ladder designs

between 3100 B.C. and 2900 B.C.
black serpentine
22 x 8.5 mm
Morgan Seal 38
Provenance: 
Acquired by Pierpont Morgan sometime between 1885 and 1908.
Notes: 

Seal partly erased.
"[38] shows patterns probably derived from weaving and mat plaiting." Porada, CANES, p. 7

Summary: 

Zigzag formed by ladder designs.

Place: 
Southern Mesopotamia.
Classification: 
Department: