The Executioner's Sword: a Medieval Mystery?

The executioner's sword was probably the closest thing history has ever had to a BFS, which makes it strange that it's not more famous. Few people have heard of it, and the purpose of some of its features still remain a mystery today. My ebooks: https://www.amazon.com/s?i=digital-te... My Twitter:   / purpleskull14   My AO3: https://archiveofourown.org/users/Rus...