I saw one day on the finger of Messenger of Allah (may peace be Upon him) a silver ring; so the people also got silver rings made and wore them Then Allah's Apostle ﷺ discarded his ring, and the people also discarded their rings. (Using translation from Muslim 2093a)
أَنَّهُ رَأَى فِي يَدِ رَسُولِ اللهِ ﷺ خَاتَمًا مِنْ وَرِقٍ يَوْمًا وَاحِدًا فَصَنَعَ النَّاسُ الْخَوَاتِيمَ مِنْ وَرِقٍ فَلَبِسُوهَا فَطَرَحَ رَسُولُ اللهِ ﷺ خَاتَمَهُ فَطَرَحَ النَّاسُ خَوَاتِيمَهُمْ