between 3400 B.C. and 3000 B.C.
      
            greenish-black serpentine ;
      
            Morgan Seal 18 
      
  Description
              1 cylinder seal : greenish-black serpentine ; 19.5 x 17 mm
          Provenance
              Acquired by Pierpont Morgan sometime between 1885 and 1908.
          Notes
              "18 shows an Uruk feature in the antelope [sic] head placed in the field... the animal bodies are rendered almost exclusively by means of larger and smaller drillings in distinctive Jamdat Nasr manner." Porada, CANES, p. 5
          Catalog link
              
          Classification
              
          Place
              Southern Mesopotamia.
          Department
              
          