Tirmidhi Book 23, Hadith 1683

حَدَّثَنَا مُحَمَّدُ بْنُ شُجَاعٍ الْبَغْدَادِيُّ، حَدَّثَنَا أَبُو عُبَيْدَةَ الْحَدَّادُ، عَنْ عُثْمَانَ بْنِ سَعْدٍ، عَنْ ابْنِ سِيرِينَ، قَالَ:‏‏‏‏ صَنَعْتُ سَيْفِي عَلَى سَيْفِ سَمُرَةَ بْنِ جُنْدَبٍ، ‏‏‏‏‏‏وَزَعَمَ سَمُرَةُ أَنَّهُ صَنَعَ سَيْفَهُ عَلَى سَيْفِ رَسُولِ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ، ‏‏‏‏‏‏وَكَانَ حَنَفِيًّا قَالَ أَبُو عِيسَى:‏‏‏‏ هَذَا حَدِيثٌ غَرِيبٌ لَا نَعْرِفُهُ إِلَّا مِنْ هَذَا الْوَجْهِ، ‏‏‏‏‏‏وَقَدْ تَكَلَّمَ يَحْيَى بْنُ سَعِيدٍ الْقَطَّانُ، ‏‏‏‏‏‏فِي عُثْمَانَ بْنِ سَعْدٍ الْكَاتِبِ، ‏‏‏‏‏‏وَضَعَّفَهُ مِنْ قِبَلِ حِفْظِهِ.

Narrated 'Uthman bin Sa'd: That Ibn Sirin said: I made my sword like the sword of Samurah bin Jundab. Samurah claimed that he made his sword like the sword of the Messenger of Allah (ﷺ), and it was a Hanafiyah. [Abu 'Eisa said:] This Hadith is Gharib, we do not know of it except through this route. Yahya bin Sa'eed Al-Qattan has criticized 'Uthman bin Sa'd the scribe, and he graded him weak due to his memory.