Sunan At-Tirmidhi

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