Red Star pin

The Red Star pin is a junk item in Fallout 76.

Characteristics
A five-pointed and filled red star, a symbol most commonly associated with communism, that also bears the mark of the People's Liberation Army.

Locations
Can rarely be found on destroyed Liberators.

Behind the scenes
The pin shows two chinese characters, 刀 (dāo, meaning sword or knife) and 一 (yī, meaning one). So the actual motto on the pin reads "one sword".