فتح علي شاه
Nader Shah's Sword refers to the sword carried by Iranian ruler Nader Shah (1736-1747). It is located in Tehran, Iran. Under later Iranian ruler Fath-Ali Shah Qajar (1797-1834), some fifty years or more later, it was inscribed and embellished. The scabbard of the sword is covered with diamonds. The modern historian Michael Axworthy notes that "Nader used the imagery of the sword to describe himself on a number of occasions".