TWELVE SUMERIAN STONE STAMP SEALS

TWELVE SUMERIAN STONE STAMP SEALS
Late Uruk Jemdet Nasr Period,
Circa 3100-2900 B.C.
Including seven hemispheroids: a white stone with a spiral device; a dark serpentine with a spiral device; a dark serpentine with a schematic device; a gray veined stone with dots; a tan stone with red inclusions with a schematic device; a pink-tan stone with two animals; and a mint-green stone with two animals; four gables, all with schematic devices, two of black serpentine, one of pink stone, and one of light gray stone; and a green-gray stone tabloid with a schematic device
1 15/16 in. (4.9 cm) long for the largest (12)