14x17" oil on paper. This is the first ever oil on paper I have done. For the future I would probably use a heavier paper so it does not buckle when priming, but aside from the slight buckling I really enjoyed doing it. It's a great surface for bristol brush paintings. You can really see all the individual brush strokes through the layering and build up of paint after it is done. I highly recommend to all my fellow artist friends, give it a shot, you will have fun with the paper situation.