Ash-Shama'il Al-Muhammadiyah, Book 13, Hadith 97 (In-Book) ⓘ

Hazrat Hammaad bin Salamah says that he saw Hazrat Abdur Rahman bin Abi Rafe' wearing a ring on his right hand. He asked him the reason and he replied, "I had seen Hazrat Abdullah bin Ja'far radiyallahu anhu wearing a ring on his right hand, and he said that he had seen the Prophet of Allah sallallahu alaihe wasallam wear a ring on the right hand."

حَدَّثَنَا أَحْمَدُ بْنُ مَنِيعٍ ، قَالَ : حَدَّثَنَا يَزِيدُ بْنُ هَارُونَ ، عَنْ حَمَّادِ بْنِ سَلَمَةَ ، قَالَ : رَأَيْتُ ابْنَ أَبِي رَافِعٍ يَتَخَتَّمُ فِي يَمِينِهِ فَسَأَلْتُهُ عَنْ ذَلِكَ, فَقَالَ : رَأَيْتُ عَبْدَ اللَّهِ بْنَ جَعْفَرٍ يَتَخَتَّمُ فِي يَمِينِهِ وَقَالَ عَبْدُ اللَّهِ بْنُ جَعْفَرٍ : " كَانَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ يَتَخَتَّمُ فِي يَمِينِهِ " .