Lanyard

Lanyards were a type of identification that could be worn around the neck. (TV: )

History
On 6 March 2006, the Ninth Doctor and the other alien experts summoned to 10 Downing Street wore lanyards holding ID cards. (TV: )

Visitors at the Canis Major Overdensity Convention Center and Resort were required to wear lanyards. Doom claimed that she loved those. (COMIC: )