Model tractors have been around since the early 20th century, but it wasn't until the 1970's that collecting them became a serious hobby. Early toy tractors were often made of cast iron, and are highly sought after today. There are also collectors tractors, produced by companies like John Deere in limited numbers for hobbyists. And then there are pedal tractors, or rideable scaled-down versions of the real thing. Manufacturers like Dent,...Continue Reading