أَخْبَرَنَا سُوَيْدُ بْنُ نَصْرٍ، قَالَ أَنْبَأَنَا عَبْدُ اللَّهِ، عَنْ مَعْمَرٍ، عَنِ ابْنِ شِهَابٍ، عَنْ عَمْرَةَ، عَنْ عَائِشَةَ، قَالَتْ تُقْطَعُ الْيَدُ فِي رُبُعِ دِينَارٍ فَصَاعِدًا ‏.‏

It was narrated from 'Aishah that the Messenger of Allah said: "The hand of the thief is to be cut off for one-quarter of a Dinar or more." Translation Not Available

Book Ref: Sunan An Nisai Book 46 Hadith 4920
Web Ref:  Sunan An Nisai Vol 5 Book 46 Hadith 4924