For Sale: Atlas Editions 3128-029 Cooper T51 'Jack Brabham' F1 World Champion 1959, 1/43rd scale die cast model car. The model is from a private F1 World Champions collection. It was never on display. Please note that the model is listed as used because it was removed from it's original factory plastic display case and re-mounted in a brand new Spark Model display case. The Spark case is much better than the original. The outer slip cover was modified to fit the new Spark case.