أَخْبَرَنَا سُوَيْدُ بْنُ نَصْرٍ، قَالَ أَنْبَأَنَا عَبْدُ اللَّهِ، عَنْ هِشَامِ بْنِ عُرْوَةَ، عَنْ أَبِيهِ، عَنْ عَائِشَةَ، قَالَتْ لَمْ تُقْطَعْ يَدُ سَارِقٍ فِي أَدْنَى مِنْ حَجَفَةٍ أَوْ تُرْسٍ وَكُلُّ وَاحِدٍ مِنْهُمَا ذُو ثَمَنٍ ‏.‏

It was narrated that 'Aishah said: "The hand of the thief should not be cut off for anything less than a Hajafah or a Turs (two kinds of shields)," each of which was worth a (decent) price. Translation Not Available

Book Ref: Sunan An Nisai Book 46 Hadith 4941
Web Ref:  Sunan An Nisai Vol 5 Book 46 Hadith 4944