Sunan an-Nasa'i 5373
سنن النسائي#5373Sahihأَخْبَرَنَا عِمْرَانُ بْنُ يَزِيدَ، قَالَ حَدَّثَنَا عِيسَى بْنُ يُونُسَ، قَالَ حَدَّثَنَا عُثْمَانُ بْنُ حَكِيمٍ، عَنْ أَبِي أُمَامَةَ بْنِ سَهْلٍ، قَالَ كَانَتْ قَبِيعَةُ سَيْفِ رَسُولِ اللَّهِ صلى الله عليه وسلم مِنْ فِضَّةٍ .
It was narrated that Abu Umamah bin Sahl said:"The pommel of the sword of the Messenger of Allah [SAW] was of silver
Scholarly Authentication
The label above is the grade most of these scholars gave — one dissenting opinion no longer speaks for all of them. If any scholar calls a narration fabricated, that verdict is shown instead, whatever the others say. Each scholar's own wording:
Abu GhuddahSahih
Al-AlbaniSahih
Zubair Ali ZaiIsnaad Sahih
In-book reference: 48:334