Sunan an-Nasa'i 5375
سنن النسائي#5375Sahihأَخْبَرَنَا قُتَيْبَةُ، قَالَ حَدَّثَنَا يَزِيدُ، - وَهُوَ ابْنُ زُرَيْعٍ - عَنْ هِشَامٍ، عَنْ قَتَادَةَ، عَنْ سَعِيدِ بْنِ أَبِي الْحَسَنِ، قَالَ كَانَتْ قَبِيعَةُ سَيْفِ رَسُولِ اللَّهِ صلى الله عليه وسلم مِنْ فِضَّةٍ .
It was narrated that Sa'eed bin Abi Al-Hasan 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 ZaiHasan
In-book reference: 48:336