* The original key's quality will always match the lock's quality.
* A copy of a key will include "''It has some weird dents''" in its [[examine]] description, even when a copy of a copy.
* Unless you have a [[bag of keeping]] or are very confident in your ability to stay alive, you should always make a copy of important keys and store them somewhere safe, such as in your [[bank account]].
[[Category:Copper products]]
[[Category:Babel/K]]