These textures turn the free Uzilite Superman suit for Michael 4 into the suit from the Fleischer cartoons—the colors are bright, the logo and the belt are different, and the cape does not have any logo.
There are mat files for current Poser users; DAZ and early Poser users will have to apply the textures themselves.
You can get the free Uzilite suit here: https://www.renderosity.com/mod/freestuff/?item_id=64110
The Fleischer Superman is in the public domain because the copyright was not renewed, but the DC Comics trademarks still apply. That means you can and almost certainly will be sued by DC if you try to use this for commercial purposes. I'm no lawyer. I'm just offering this file for you to use in any way you please.