This painting is oil on plywood.  The dimensions are 18" wide (maximum) and 47" high (maximum). 

 

There is some relief sculpture with various parts raised by various amounts.   The minimum thickness is 0.5" and the maximum thickness is 1.5".

(see the photo below to see an  example of the relief sculpture.)

 

This "relief sculpture" adds a 3-dimensional effect.

 

There is "picture wire" in back of the painting and the painting hangs on the wall by the usual "nail-in-the-wall" method.

 

This painting weighs approximately 25 pounds.

 

Below are close up photos of the faces.