This is a picture of my friend & colleague Jose; it is painted on a piece of fabric I stretched myself onto a 60 x 60 cm frame, and coated with animal skin glue. The color of the original fabric shows through -on purpose, of course- but maybe it would have looked better if it had been primed with gesso.
I realize while posting that the photo is pretty bad; it is blurred and the final glossy coat reflects the light from the window. :-(
In any case, acrylics, 60 x0 60 cm