(4) باب الْكَنْزِ مَا هُوَ وَزَكَاةِ الْحُلِيِّ
The aforesaid tradition has also been narrated by 'Umar bin Ya'la through a different chain of narrators, like the tradition of ring. Sufyan, a narrator, was asked How do you pay zakat on it. He said You may combine it with other (ornaments).
Reference: Sunan Abi Dawud 1566
In-book reference: Book 9, Hadith 11
English translation: Book 9, Hadith 1561