its a Taco (or possible copy pf one) its hard to pull photos of them due to things wont link from this site to the Taco mini bike site, just do a "steens taco mini bikes . com" (make that all one word)search Look for series one 55 and 99 bikes
here's one, but it may be a repro. Someone with more taco knowledge can probalby tell you how to tell differences in the years and models of them