Recently I unearthed an old Oliver plow with 3 Raydex bottoms from a neglected part of our land. As I dragged it to its new place of honour near our front gate, I was impressed with the ease at which it plowed the land it traversed! The frame still carries a light stencil painted “No 416A” and the plowshares are clearly painted “Oliver Raydex”. It has 3 steel wheels and two worm gear type leveling cranks. I have search many sites and images of this type of plow but I have never seen a 3 bottom with 2 of these leveling cranks… Is mine an oddball? I am guessing because of the steel wheels it is probably pre WWII, probably about 1938??? Any help nailing down the model and date of manufacture would be appreciated. (Any other info gladly accepted too!)