This early 1956 MGB/GT apparently was an exhibit card. The MGB/GT, an entirely new concept for the popular MG, is designed for the American buyer who wants to have a sports car look and performance with spaciousness and comfort equal to luxury automobiles.
Having spent a lot of time in these MGB/GTs I’m not sure of the claim about the comfort being equal to luxury cars but it does have a great sports car look. A whopping 98 horsepower as well!