Bobblehead - Unarmed

Bobblehead - Unarmed is a Fallout 3 item; a Vault Boy Bobblehead. It permanently improves your character's Unarmed skill by 10. Unarmed damage increases with skill levels over 100 so this is useful even after leveling unarmed to 100.

Inside a cave directly north of Girdershade and directly west of Smith Casey's Garage. In a forked valley which is a "random encounter" location, look for a big rock under a string of tattered black banners.
 * At night, light visibly emits from the rock, making it easier to spot.
 * The Bobblehead is found on the ground next to a dead ghoul. The cave is actually Rockopolis, notably mentioned in the tales of Herbert "Daring" Dashwood; and the dead ghoul is his manservant, Argyle.