Ibn Seereen says, "I made my sword like the sword of Samurah bin Jundub radiyallahu anhu. He said that he had his sword made in the same manner as the one the Prophet of Allah sallallahu alaihe wasallam had. The sword was the type used by the tribe of Banu Hanifah.
English reference: Book 13, Hadith 102
Arabic reference: Book 14, Hadith 108