Sayyiduna Anas (may Allah be pleased with him) narrated that the Prophet (peace and blessings be upon him) cut off the hand for a shield worth five or four dirhams. (Abu Hilal said:) Then I met Sa'id bin Abi Arubah, and he said: It is from Sayyiduna Abu Bakr al-Siddiq (may Allah be pleased with him). Then I met Hisham bin Abi Abdullah, and he said: It is from the Prophet (peace and blessings be upon him), or else from Sayyiduna Abu Bakr (may Allah be pleased with him), as though he was in doubt about it.
The correct view is that it is from Sayyiduna Abu Bakr (may Allah be pleased with him).
Hadith Referenceالسنن الكبرى للبيهقي / كتاب السرقة / 17187