The foundation pegs are dated to the Akkadian period. They were placed in the foundation of the temple of Nergal, the god of the underworld, during its construction. The pegs were deposited to protect and preserve the temple and the Hurrian prince of Urkesh, Tish-atal, who dedicated it. The upper part of the figurines depict a snarling lion with the forelegs stretched forward, while the lower part ends in a thick peg. The lion places its paws on a copper plaque with cuneiform inscriptions. The copper plate and the lion pegs were made separately and then attached together. The use of such lion figures for protection was commonplace in Ancient Mesopotamia, but the Urkish lions are unique in their use as foundation pegs.
Louvre lion and tablet
The Louvre lion measures while the attached plaque is wide. The inscription on the copper plaque is largely erased but the legible parts confirm that it is a copy of the cuneiform inscription found on the stone tablet. The white limestone tablet, which fits under the copper plate and measures, bears the following inscription: The inscription is the earliest known text written in the Hurrian language. The stone tablet was buried along with the metal peg as evidenced by the imprints of the copper oxide on the tablet, and the reverse imprints of the tablet in the oxide of the copper plate.
The Met lion measures and while it was made from a different mold to that of the Louvre, it is considered stylistically the same. The copper tablet still has legible traces of the cuneiform inscriptions. The inscriptions spanned fourteen lines. Lines 1–12 were incised vertically between the edge of the plate and the lion's left foreleg. Lines 13 and 14 were incised horizontally between the two stretched forelegs of the lion. The legible traces seem to confirm that the inscribed text is also a copy of the full inscription found on the Louvre stone tablet.
Acquisition
Neither artefact has an archaeological record for its acquisition, and thus their original setting can not be confirmed. The Louvre lion and accompanying stone tablet were acquired in 1948 from a Parisian antiquities dealer. The Met lion was also purchased in 1948 from a New York antiquities dealer with funds from the Joseph Pulitzer bequest.