This is one of the textures from Speed Highway. I think it was used on a sign or billboard. Nobody knows what it is, so I zoomed into the image to get a closer look. I then noticed that the right half of the image looks an awful lot like a female Sonic character. The pictures on the other half seem to be the same character with slightly different facial poses, like open/closed eyes. Right now, it kind of looks like Blaze the Cat in a bikini, with a flower on her head. But maybe the flower's really an ear. I traced a new layer on top of the texture and isolated it. Now we have a female Sonic character wearing some sort of sleeveless top, gloves, and a ring around her wrists, like Amy. Judging by the coloration of the original texture, this character seems to have a fleshtone muzzle, torso, and possibly arms, dark eyelids, and a light-colored fur on her head. With the large ears and eyeshadow, she looks kind of like Rouge! Could this be a very early version of what would eventually become Rouge the Bat?