Mascot head

The mascot head is a piece of headwear appearing in Fallout 4.

Gameplay
The mascot head is a unique hat that can be worn with face apparel. It has a hole in one side, allowing the wearer's face to still be seen.

Location
Found east of Diamond City, in D.B. Technical High School. Go down to the basement of the school and find Bosco, who is wearing the head.

Behind the scenes
The real world counterpart of D.B. Technical High School had a bear for a school mascot.