Thanks! It may be a gilson. It's been around since at least the 60's. I don't have any idea when it was made. When I first used it as a kid, it may have had a tag on it, but when I painted it red I either painted over it, or it was a sticker and I wire wheeled it off. I just don't remember.
What's your row spacing? I went with a 28" this year thinking I would use the lo-boy and the extra 2" from a standard row helped with the spacing on that tractor. Well, I didn't get it up and going in time, and when I used the 656 is was a little tight.
Won't be making that mistake again!