Face it

[Wascocup]

I found this at at native American site in Maryland

 

[Treasure_Hunter]

Natural rock, not an artifact.

The face is caused by pareidolia, here is picture of museum in Japan full of natural rocks with faces caused by pareidolia.

 

[Wascocup]

Thank you, I was told it's a unique happenstance

 

[Wascocup]

Another pareidolia

 

[antmike915]

It is natural but still looks cool. I would keep it.