You're welcome.
I'd also guess the user added the lanyard hole. Personally I would be a bit leery of securing it to myself at the wrist and possibly dropping it & having a long razor flailing about near my tender self, but they do add a decorative touch. One can use a lanyard more securely if you use a technique a Policeman showed me for a baton where you loop it over your thumb and over the back of your hand as you grip, length adjusted to suit. This way in a melee if someone desperate grabs it & tries to pull you out of balance, you can let go & hit them with something else as they go off balance.
https://www.youtube.com/watch?v=fbLaj3EBYlU