Help identify think it's aztec or Mayan

[Icecremldy]

My boyfriend found this at a yard sale think it's really old

 

[joshuaream]

Look to the north, not the south in this case.

It's made by a Pacific Northwest group, probably Tlingit or Haida. It's really well done, and looks reasonably old. Maybe post it in the Native American category?

google: tlingit argillite

 

[danasaur]

I agree with joshuaream.