Pencil (Fallout 3)

Pencils are generic junk often found on and in desks.

While their value is only 1 cap each (so you will get less than that if your Barter skill is below 100), pencils have no weight, so it might be worth the few extra caps to pick them up. They can also be used as (weightless!) ammo for the Rock-It Launcher, just like Pre-War Money.

You can find 4 pencils on the desk in your Megaton house with the Pre-War Theme.