Here is a full 25% of the 1937 Exhibit 4-on-1 set, all in green tint.  The grades vary but the fronts are reasonably uniform in appearance.  The Athletics card in SGC 4 has some fine photography going for it, with an unfortunate bit of centering. The Reds card in SGC 3 gives us Hall-of-Famer Ernie Lombardi and some superb contrast. Al Lopez bring a HOF presence to the Boston Braves SGC 3entry while Luke Appling does the same for the White Sox which has a very well rendered set of images, and a really crazy quilt layout that goes high on the left and low on the right! The backs are fairly clean except for the White Sox card, which has a Rorschach pattern-like stain, likely water, in one quadrant that gives away the SGC 2 grade.