Contest frieze with nude beareded hero, horned animals, and lions

ca. 2400 B.C.
lapis lazuli
39 x 10 (13) mm
Morgan Seal 89
Provenance: 
Acquired by Pierpont Morgan sometime between 1885 and 1908.
Notes: 

Cylinder damaged.

Summary: 

Above: center, nude bearded hero clasping two horned animals, which are attacked by two lions -- Terminal: lines with drillings -- Below: two walking horned animals -- Three drillings in field.

Place: 
Southern Mesopotamia.
Classification: 
Department: