According to MacRumors , Silicon cases for the upcoming fifth generation "iPhone" had appeared in AT&T's inventory database. This interesting observation leads us to note that this device may be not coming and Apple may release iPhone 4S with identical to iPhone 4 design , but this observation may restore the hope of iPhone users to see the new product “iPhone 5”.
According to MacRumors :
We now have evidence that cases for the rumored iPhone 5 redesign have already begun arriving at AT&T retail stores, as one reader has sent us alleged photos of iPhone 5 silicone sleeves that appear to have arrived at his AT&T store today. Like other cases for the rumored redesign of the iPhone 5, these cases appear to show a tapered design and the mute switch moved to the opposite side of the device.
Now the question is will we see the day of releasing iPhone 5 ? , despite of Apple announcement “ iPhone 5 Event Timezone for All Countries and Cities “ but I think it is mysterious until we see it with my Naked eye.