Da'if Mawquf (Darussalam) أَخْبَرَنَا قُتَيْبَةُ، قَالَ حَدَّثَنَا جَرِيرٌ، عَنْ مَنْصُورٍ، عَنْ عَطَاءٍ، وَمُجَاهِدٍ، عَنْ أَيْمَنَ، قَالَ لاَ يُقْطَعُ السَّارِقُ فِي أَقَلَّ مِنْ ثَمَنِ الْمِجَنِّ .
It was narrated that Ayman said:
"The (hand of) a thief is not to be cut off for less than the price of a shield."
Reference: Sunan an-Nasa'i 4949
In-book : Book 46, Hadith 79
English translation : Vol. 5, Book 46, Hadith 4952