Narrated Anas bin Malik: The Messenger of Allah ﷺ wanted to write to some persian rulers. He was told that they would not read a letter without a seal in the form of a silver ring on which he engraved "Muhammad the Messenger of Allah. "

Narrated Anas: The signet-ring of the Prophet ﷺ was of silver with an Abyssinian stone.

Narrated Anas: The signet-ring of the Prophet ﷺ was all of silver as was also its stone.

Narrated Ibn Umar: The Messenger of Allah ﷺ took a signet-ring of gold, and put the stone next the palm of his hand. He engraved on it "Muhammad, the Messenger of Allah". The people then took signet-rings of gold. When he saw that they had taken them (like his ring) he threw it away and said: I shall never wear it. He then fashioned a silver ring and engraved on it "Muhammad, the Messenger of Allah". Then Abu Bakr wore it after him, then Umar wore it after Abu Bakr, and the Uthman wore it after Umar till it fell down in a well called Aris. Abu Dawud said: The people did not disagree on Uthman till the signet-rin fell down from his hand.

Anas bin Malik said that he saw a silver signet-ring on the hand of the Prophet ﷺ only for a day. The people then fashioned and wore (rings). The Prophet ﷺ then threw it away and the people also threw (them. ) Abu Dawud said: Ziyad bin Saad, Shuaib and Ibn Musafir transmitted it from al-Zuhri. Ali said in their versions: "of silver".

Iyas bin al-Harith bin al-Muaiqib quoting his grandfather said and his grandfather from his mother's side was Abu Dhubab: The signet-ring of the Prophet ﷺ was of iron polished with silver. Sometimes it remained in my possession. Al-Mu'ayqib was in charge of the signet-ring of the Prophet ﷺ.

Narrated Abdullah ibn Umar: The Prophet ﷺ used to wear the signet-ring on his left hand, and put its stone next the palm of his hand. Abu Dawud said: Ibn Ishaq and Usamah bin Zaid transmitted from Nafi: "On his right hand".