Mark of Caesar

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

Characteristics
The Mark allows safe passage to Caesar's camp, even if the player has a low reputation with Caesar's Legion. It does so by erasing any negative Legion reputation the player may have earned before receiving the Mark.

Locations
The Mark of Caesar is given to the player by Vulpes Inculta (or Alerio, if Vulpes was killed) upon exiting The Tops Casino after completing Ring-a-Ding-Ding! as part of the quest Render Unto Caesar.

Bugs

 * You can get a second mark when leaving The Fort.