Mildly suspicious package

The mildly suspicious package is a quest item $$

Gameplay
The package is a steel briefcase with ridges across the faces, a raised circle in the center of the faces, and blue-gray clasps on either side of a brown handle. It is dented and lightly rusted across its entire surface

Location
It is given by Diane to deliver to Don Hostetler in the quest Aba Daba Honeymoon.

Related quest

 * Aba Daba Honeymoon

Appearances
The mildly suspicious package appears only in Fallout: New Vegas.