Seen in a yard, Grey Ferguson, not sure of the model, I would need a closer look at it, Mccormick International 276, 38 Hp from about 1966--1971. Behind the Ferguson is a Bamfords Wuffler from about the 1960's - 70's made by J C Bamfords Of JCB fame, I can remember using all three of these in my younger days, especially the Wuffler when we use to make a lot of hay.