Ferguson tractor, old commercial
The ad is for the Ferguson TE-20 tractor. It was made in England from 1946-1948. They made the very similar TO-20 in the USA in 1948-1951. We had one that looked just like it on our farm in Ohio back in the late 1960-s. Using the three point hitch to jack up the tractor looks like a neat trick. Now that I've seen it done, I vaguely remember that there was some kind of widget made of steel tubing there on the farm, but we never figured out what it was for.