Muwatta Malik, Book 41, Hadith 21 (USC-MSA)

Malik related to me from Nafi from Abdullah ibn Umar that the Messenger of Allah, may Allah bless him and grant him peace, cut off the hand of a man who stole a shield whose price was three dirhams.

حَدَّثَنِي مَالِكٌ، عَنْ نَافِعٍ، عَنْ عَبْدِ اللَّهِ بْنِ عُمَرَ، أَنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم قَطَعَ فِي مِجَنٍّ ثَمَنُهُ ثَلاَثَةُ دَرَاهِمَ ‏.‏

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also referenced under: Book 41, Hadith 1524 (In-Book)