A man came to the Prophet (ﷺ) and he was wearing a signet-ring of yellow copper. He said to him: How is it that I notice the odour of idols in you? So he threw it away, and came wearing an iron signet ring. He (the Prophet) said: What is it that I see you wearing the adornment of the inhabitants of Hell? So he threw it away. He asked: Messenger of Allah, what material I must use? He said: Make it of silver, but do not weigh it as much as a mithqal,

The narrator Muhammad did not say: " 'Abd Allah b. Muslim," and al-Hasan did not say: "al-Sulami al-Marwazi."