http://oilpaintingdiscount.com/images/Cubism_oil_paintings08.jpg

I just left them a message asking who the original artist is. You can do the same here:
Cubism Art 08 [Cubism_Art08] - $139.00 : Oil Paintings Discount, Distributors of high quality Hand-Painted Oil Paintings.

I just got an answer from the site selling the painting you were asking about:
Attachment 45803