Hadith 4391
عَنْ عَبْدِ اللَّهِ بْنِ جَعْفَرٍ قَالَ: كَانَ النَّبِيُّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ يَتَخَتَّمُ فِي يَمِينه. رَوَاهُ ابْن مَاجَه
‘Abdallah b. Ja'far said the Prophet used to wear a signet-ring on his right hand. Ibn Majah transmitted it.