This is an image by Coloriage Wild. They produce coloring books with many, many unusual images to color of children. I have six of their coloring books. I have done many pieces, but it's been quite a while since I finished one. The picture below shows my VERYmessy craft desk while I'm working. I used Polychomos, Luminance and Prismacolor pencils to color this image. I used baby oil as a blending medium. I usually use either unscented mineral spirits or baby oil. It was a fun little switch in coloring mediums. I may scan it and downsize so I can put it on a card.