Datum:1750 BC
Absender: Nanni
Empfänger: Ea-nasir
Betreff: Beschwerde

How have you treated me for that copper? You have withheld
my money bag from me in enemy territory; it is now up to you
to restore my money to me in full.

Take cognizance that from now on I will not accept here any
copper from you that is not of fine quality. I shall from now on
select and take the ingots individually in my own yard, and I
shall exercise against you my right of rejection because you have
treated me with contempt.