For sale is this rare Caterpillar Twenty-Two. Built in 1937, the 4.1 litre 4 cylinder engine is still in good running condition as can be seen in the video. The steering is responsive and the tracks remain in good condition, making it a great addition to any collection. This tractor has spent its life in the sunny south of France, giving it a unique history. Weighing only 2.8 tons you still  tow it on a trailer to your next tractor show.