OBSERVE FOR 

The process of painting and methods 

what is it the peice and what inside it

Is it a collaabarative work or center by it self

Is it an  expo  and fair participtation 

Is it at travel exhibition

Where it made , uniqune place has acharacter or culture 

Date and history of the art and of the frame if there is any

Age of the art and it's artist 

What is the natural element in it water , milk ,tea wind , rain or sand