Sumerian cuneiform tablet — Period: Ur III — Genre: Administrative
Sign sequence:
<SURFACE> 
 I AMAR AN 
 DUB SAR 
 TUR <unk> <unk> UM

Provide the transliteration.

<SURFACE>
i-ṣur-dingir
dub-sar
dumu <unk> <unk> um