Destroyed Party Hat

The destroyed party hat is a piece of headwear in Fallout: New Vegas.

Characteristics
It looks exactly the same as a normal party hat, except that it is a little bit smaller, has lost colour and is covered in dirt. It is apparently an owned item, so the player receives negative karma for taking them.

Locations
10 of these can be found on a shelf in the REPCONN Test Site building, behind a Very Easy locked door where you encounter Jason Bright and the Bright Followers.