Key 3514

It used to open a door in the Lector's butchery in Carlin, here. It is unknown if copies of this key still exist. Furthermore, any existing copy might not be functional anymore, since many old keys are said to have been disabled with the Summer Update 2007.

It's also not known for sure what material it was made of, however, it's assumed to be Silver since that's the material most old keys of inner city doors were made of.