Unfortunately, it's scanned from microfiche, which never gives a really clear picture. And the microfiche people scanned it from a low-grade copy, so it's equally thrashed. But you can still get the general idea!!
DC thought that Wonder Man was a little to "Super" for their tastes and sued Fox to cease publication of Wonder Man. They won. Check out a side-by-side comparison of Wonder Man and Superman!
But wait there's more! On the last page, Wonder Man offers you a chance to win his ring!! The people over at Scoop (Where the Magic of Collecting Comes to Life!) have a picture of what has been accepted by collectors to be the Wonder Man ring!!! Go check it out!!
Read more about Wonder Man:
Wonder Man @ Toonopedia
Wonder Man @ Wikipedia
Wonder Man @ The Spirit Database
You can download WONDER COMICS #1
and lots of other awesome golden-age goodness
from Golden Age Comics Downloads!