my wife an i recently purchased a ford tractor that was bought by my grandfather from Keller brothers ford Schaefferstown pa in 1949 along with 3 deerborne implements. after his passing in 1959 it was passed along to my father. my father passed away 3 years ago and my wife and i purchased it from my mother to keep it in the family. not sure what we have exactly. the casting numbers on the right rear axle housing are 4-22-47 and 2n4014A2 and 4A. it has a light gray sheet metal and red belly. it has a 3 speed transmission and running boards. can anyone tell us exactly what we have. thank you!