This vintage Mighty Tonka Road Grader, model number 54726, is a rare and unique find for any toy collector. Its bright orange color and sturdy pressed steel construction make it a standout piece. The grader is part of the Mighty Tonka series and was manufactured in 1970. It is a 1:18 scale model and is sure to impress any diecast and toy vehicle enthusiast. See images. Rusted a little everything works. Sticker on one side is peeling a little. Still in tact