One of our AT&T sources sent over a few images of iPhone 5 cases that are already popping up in the company’s internal accessory systems. The images we obtained feature the iPhone 5 in two different manufacturer’s cases, and we have one additional render that shows a new screen protector. If you remember what happened last year around the same time, we posted images of iPhone 4S cases that turned out to be authentic ahead of the “disappointing” iPhone 4S, which launched instead of the much-rumored iPhone 5. Read the full story at Boy Genius Report.