To Be ... The Month of the Piglet Meal

What is this?
What collection does it belong to?
Where is the collection located?

10 pts.each for a total of 30 points.

Translation
obv.
obv.
1) 5 ab2 maḫ2
1) 5 full-grown cows
2) ki lu2-dingir-ra dumu ir11-ḫul3-la-ta
2) from Ludingira, son of Irḫula,
3) dšul-gi-a-mu i3-dab5
3) Shulgi-ayamu accepted;
4) iti u4 28 ba-zal
4) month, the 28th day has passed,
rev.
rev.
1) (blank)
1) (blank)
2) iti ŠEŠ-da-gu7
2) month “piglet meal”,
3) mu damar-dsuen-ke4 ur-bi2-lumki mu-ḫul
3) year: “Amar-Suen destroyed Urbilum”.