Max Armstrong shares the story of a 1969 Massey Ferguson A4T-1900 – a one-of-a-kind machine that was restored by two engineers – David Ritenburgh, Ortonville, Mich., and Mike Verhulst, Ottumwa, Iowa

Max's Tractor Shed is a regular feature of This Week in Agribusiness. If you have a tractor story you'd like to share for this feature, contact Max at [email protected]