Hadith #4022 (Sunan Abi Dawud)
Book: Clothing (Kitab Al-Libas)
Narrator(s): Abdullah bin Yazid bin Zayd, Nasayr bin al-Farj نصير بن الفرج, Sa'id bin Abi Ayoub سعيد بن أبي أيوب الخزاعي, Sahl bin Mua'dh bin Ans سهل بن معاذ بن أنس الجهني
Grade: Sahih

‘Abd al-Wahhab al-Thaqafi did not mention the name of Abu Sa’id. Hammad b. Salamah said: From al-Jariri, from Abu al-‘Ala’, from the Prophet (ﷺ).
Abu Dawud said: The hearing of this tradition by Hammad b. Salamah and Thaqafi is of the same nature.

Source: https://parallelquran.com/hadith/sunan-abi-dawud-4022/

------------------------------------------------------------

Hadith #4217 (Sunan Abi Dawud)
Book: Signet-Rings (Kitab Al-Khatam)
Narrator(s): Hammad bin Usamah حماد بن أسامة - أبو أسامة, ibn Umar, Nafie' نافع مولى ابن عمر, Nasayr bin al-Farj نصير بن الفرج, Ubaidullah bin 'Umar bin Hafs عبيد الله بن عمر بن حفص بن عاصم
Grade: Sahih

The signet-ring of the Prophet (ﷺ) was all of silver as was also its stone.

Source: https://parallelquran.com/hadith/sunan-abi-dawud-4217/