<div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: 68l30</div><div class="ubbcode-body">Ok, here are some quick pics off of my phone.
The back is actually black, the edges are anodized and so is the rear. You can see the detail in the corner.
BIG </div></div>
If you will notice, the big T mark on the fiber back of the first plate from the early ebay auction and the big T mark on the back from your cell phone picture appear to be the same. I'd bet that mark was an identifier of the company that produced the plate for GM. Thanks for posting those pictures. They help answer some of the questions I had.