Messenger of Allah ﷺ had a silver ring made for himself and it was worn by him on his hand. Afterwards it was worn by Abu Bakr, and then by ʿUmar, and then by ʿUthman till it fell in the Aris well. (On that ring) was engraved: 'Muhammad, the Messenger of Allah."  

اتَّخَذَ رَسُولُ اللَّهِ ﷺ خَاتَمًا مِنْ وَرِقٍ وَكَانَ فِي يَدِهِ ثُمَّ كَانَ بَعْدُ فِي يَدِ أَبِي بَكْرٍ ثُمَّ كَانَ بَعْدُ فِي يَدِ عُمَرَ ثُمَّ كَانَ بَعْدُ فِي يَدِ عُثْمَانَ حَتَّى وَقَعَ بَعْدُ فِي بِئْرِ أَرِيسَ نَقْشُهُ مُحَمَّدٌ رَسُولُ اللَّهِ  

Ibn Umar reported that Messenger of Allah ﷺ had made for himself a ring of silver, and he (wore it in his finger). then it was in Abu Bakr's finger. then it was in'Umar's finger. then it was in 'Uthman's finger. until it fell into the well of Aris and it had these words engraved upon it (Muhammad, Messenger of Allah). Ibn Numair narrated it with a slight variation of words.  

اتَّخَذَ رَسُولُ اللَّهِ ﷺ خَاتَمًا مِنْ وَرِقٍ فَكَانَ فِي يَدِهِ ثُمَّ كَانَ فِي يَدِ أَبِي بَكْرٍ ثُمَّ كَانَ فِي يَدِ عُمَرَ ثُمَّ كَانَ فِي يَدِ عُثْمَانَ حَتَّى وَقَعَ مِنْهُ فِي بِئْرِ أَرِيسٍ نَقْشُهُ مُحَمَّدٌ رَسُولُ اللَّهِ قَالَ ابْنُ نُمَيْرٍ حَتَّى وَقَعَ فِي بِئْرِ وَلَمْ يَقُلْ مِنْهُ  

Ibn Umar reported that Messenger of Allah ﷺ had made for himself a ring of silver, and he (wore it in his finger). then it was in Abu Bakr's finger. then it was in'Umar's finger. then it was in 'Uthman's finger. until it fell into the well of Aris and it had these words engraved upon it (Muhammad, Messenger of Allah). Ibn Numair narrated it with a slight variation of words. (Using translation from Muslim 2091d)   

قالَ اتَّخَذَ رَسُولُ اللهِ ﷺ خَاتَمًا مِنْ وَرِقٍ فَكَانَ فِي يَدِهِ ثُمَّ كَانَ فِي يَدِ أَبِي بَكْرٍ مِنْ بَعْدِهِ ثُمَّ كَانَ فِي يَدِ عُمَرَ ثُمَّ كَانَ فِي يَدِ عُثْمَانَ نَقْشُهُ مُحَمَّدٌ رَسُولُ اللهِ