Antique Conquistador? Head Sculpture On Board

[susiecat]

I'm not sure,but I believe this is a sculpture of an antique conquistador,appears to be some type of sand or volcano ash,it is on a board,this was found in an old trunk in an attic,anyone know any history.It appears someone wanted to take good care of it,item was wrapped very well.

[SophieMarie]

I think it is vintage Mayan/Aztec wall art:

https://www.ebay.com/itm/Vntg-Original-Zarebski-Mayan-Aztec-Art-Mexico-Wall-Wood-Plaque-Carved-Figure/162736457624?hash=item25e3d94798:g:~b8AAOSwCCVZrcLz