The Mask Society was discovered and kept secret for centuries.  It is a lost civilization with a rich culture and social organization, but difficult to locate in time and space. Its name is given due to the fact that, in much of the material found, we can see images of different characters with huge heads, which makes us think that perhaps they used some kind of masks to identify their leaders, represent their gods in rituals or some other use that still cannot be identified.

It is not known if it was a very large civilization or simply a small community, but it is believed that for a long period of time they inhabited a small island or group of islands in the Pacific Ocean, isolated from the rest of the world, and then mysteriously disappeared without leaving any trace, beyond the material that you can find in this collection.