Bobblehead - Melee Weapons

Bobblehead - Melee Weapons is an item in Fallout 3 and Fallout 4, a Vault Boy bobblehead. In Fallout 3, it permanently improves the Lone Wanderer's Melee Weapons skill by 10, up to a maximum of 100. In Fallout 4, it permanently increases critical damage with melee weapons by 25%.

Fallout 3
Located in the Dunwich Building's virulent underchambers, in the center of a room near the second entrance back into Dunwich Building. Go down the metal stairs and into the door underneath. Travel down the hallway into the next room and then head up the stairs. Keep following the path to reach the room with a big metal square in the floor, the bobblehead will be there on the floor, next to some empty soda bottles and tin cans.

Fallout 4
Found on a table in Trinity Tower in the cage where Rex Goodman and Strong are being held.

Gallery
Wackelpuppe - Nahkampfwaffen Пупс «Холодное оружие»