Mark of Caesar

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

Characteristics
It is a necklace given to the player by Vulpes Inculta (or, if Vulpes was killed prior, Alerio takes his place) 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.

Bugs

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