Mark of Caesar

The Mark of Caesar is a miscellaneous item in Fallout: New Vegas.

Characteristics
Given to the player by Vulpes Inculta upon exiting The Tops Casino after completing Ring-a-Ding-Ding as part of the quest Render Unto Caesar, the Mark of Caesar allows safe passage to Caesar's camp even if the player has a low reputation with Caesar's Legion. Without the mark the player cannot complete The House Always Wins.