I was called yesterday to winterize some old tractors for a lady that her father had recently passed away.She knows nothing about tractors but just wanted to make sure they would be Ok until spring. In the collection was one Case. Sorry I didn't take my camera,but I found one online like it. The one I found is in much better condition. Good Tires and good paint. She said she thought it was a D ,but the grill is not right for any D I have seen.Thanks, All help is appreciated.