Thabit narrated that :
They asked Anas about the ring of the Messenger of Allah [ﷺ] and he said: “It is as if I can see the shining of his silver ring, and he raised his left little finger.”
أَخْبَرَنَا أَبُو بَكْرِ بْنُ نَافِعٍ، قَالَ حَدَّثَنَا بَهْزُ بْنُ أَسَدٍ، قَالَ حَدَّثَنَا حَمَّادٌ، قَالَ حَدَّثَنَا ثَابِتٌ، أَنَّهُمْ سَأَلُوا أَنَسًا عَنْ خَاتَمِ، رَسُولِ اللَّهِ صلى الله عليه وسلم قَالَ كَأَنِّي أَنْظُرُ إِلَى وَبِيصِ خَاتَمِهِ مِنْ فِضَّةٍ . وَرَفَعَ إِصْبَعَهُ الْيُسْرَى الْخِنْصَرَ .
Reference : Sunan an-Nasa’i 5285
In-book reference : Book 48, Hadith 246
English translation : Vol. 6, Book 48, Hadith 5287