Found this on opengameart.org. The author, Remi, wrote "This didn't come out all too well," but I disagree. So I chopped it from it's background, gave it an extensive clean-up job, vectorized it, increased the saturation and brought the beautified version to openclipart.org.
Ogre free icon was designed by Firkin for icons Png and presented to its users.
Firkin
5/11/2018