Hey guys,
So recently I saw a poster of the several extended members of the Justice League hung in my local public library. On it, I found an alternate version of Superman sporting shades and a 50's style motorcycle jacket and gloves. I scoured the internet for what seemed like hours, but couldn't find anything about this version of Superman, and I'm really curious about his backstory, name, or anything else you can tell me about him.

Here's the picture:
https://docs.google.com/document/d/18TFA6FeSADm66YnAxX058923K7mKsH65KJ7_U1HDfzo/edit?usp=sharing

P.S. sorry for the weird format but I couldn't share the image any other way