Telvaran's Enchanted Blade

Telvaran's Enchanted Blade was a famous lost magical sword as of the mid–14 century DR.

Powers
It possessed all the same powers as a rod of lordly might, and others that were not recorded.

History
In Tsurlagol in the Vast in the late 1350s DR, an unnamed female human adventurer presented a magical sword to the sage Othiiyr Velthrann for identification. He found it to Telvaran's Enchanted Blade. But the client teleported away without even paying, so Othiiyr revealed the finding to others—when a client didn't pay, it was permitted to break the traditional bond of secrecy meant to exist between sages and clients. Its location and ownership remained unknown.