1958 Mercedes-Benz 220S

Some of you Mercedes-Benz experts may have taken one glance at the photo above and spluttered "1958? Why, any fool can see that's a 1959!" However, I swear I did my best to figure out the exact model year of this car. With the help of such sites as this one, I believe I've narrowed it down to 1958 or 1959 (the 220S…