Sahih Bukhari | Volume 7 | Hadith Number 757

Narrated by Anas bin Malik
That he saw a silver ring on the hand of Allah's Apostle for one day only. Then the people had silver rings made for themselves and wore it. On that, Allah's Apostle threw away their rings as well. (For the details of this Hadith, see Fateh-Al-Bari, Vol. 12, page 438).