Brick Stamp of Naram-Sîn
This pottery stamp for bricks records a royal inscription of the Old Akkadian ruler Naram-Sîn (r. 2254-2218 BCE), the grandson of the founder of the Akkadian empire, Sargon. Naram-Sîn is famous for having been the first known Akkadian ruler to deify himself during his own lifetime, and later legends about the Kings of Akkad tell cautionary tales about his hubris.
The inscription above, written in Old Akkadian cuneiform, commemorates the construction of the temple to Sîn, the moon god. (Source)
Old Akkadian, 2254-2218 BCE.