A few users got their hands on a locked mystery box, I will add it as mystery box 18. The users who found it while harvesting got the chance to get a secret code e-mailed. When using the code to unlock the box they retrieved items such as the totem pole, the mammoth statue and a set of consumables.
I have added it to the list of mystery boxes on the left. See the official thread / announcement by Channel Zero here.
bonjour quel est le code pour ouvrir la boite doré s.v.p.
meme si c'est en anglais