This is pretty cool. It’s from the Superman Homepage. Interesting that the most familiar design didn’t appear until 1945. Also, I really like the design from Action Comics #810 (2004) with the S overlapping the diamond shape, but my favorite of all time is still the Kingdom Come design. The simplicity of the S and the black background just appeals to me, and I have long thought of getting a tattoo on my shoulder of that design.
Longbox Review 