Baked clay cylinder of Nabonidus, king jof Babylon from B.C. 555 to 538, in which mention is made to Naram-Sin, the son of Sargon I., who is stated to have reigned about B.C. 3750.

[Babylonian and Assyrian Room, Table-Case G, No.65; No.91,109.]

From A Guide to the Babylonian and Assyrian Antiquities – British Museum 1904