5 7/8” length (straight measure). The hook form blade with maker’s name MANCINI (?) stamped to the left side. Two-piece, horn scale grips. Brass ferrule with iron axel. Back spring. A cottage industry item for the man in the streets. Shaped like orchard knives, these allowed peasants to be armed within the law. Particularly lethal for the clandestine (assassin’s) attack which would not need a blade lock.