Ash-Shama'il Al-Muhammadiyah, Book 14, Hadith 106 (In-Book)

Hazrat Saeed bin Abil Hasan Basri radiyallahu anhu has related the same hadith that the handle grip of the sword of the Prophet of Allah sallallahu alaihe wasallam was made of silver.

حَدَّثَنَا مُحَمَّدُ بْنُ بَشَّارٍ، قَالَ‏:‏ حَدَّثَنَا مُعَاذُ بْنُ هِشَامٍ، قَالَ‏:‏ حَدَّثَنِي أَبِي، عَنْ قَتَادَةَ، عَنْ سَعِيدِ بْنِ أَبِي الْحَسَنِ، قَالَ‏:‏ كَانَتْ قَبِيعَةُ سَيْفِ رَسُولِ اللهِ صلى الله عليه وسلم مِنْ فِضَّةٍ‏.‏

also referenced under: Book 13, Hadith 100 (English)