We've seen strong evidence that Apple's next flagship iPhone will come in gold, but that may not be the only new color choice you'll see. Photos posted at Sonny Dickson today reveal an iPhone with a gray / graphite design that's noticeably lighter than the "slate" color Apple currently offers. The depicted product isn't far off from the white iPhone 5, except here the surrounding trim is black. Images show both the graphite and gold devices together, though there's no sign of the darker slate hardware anywhere. Apple is expected to unveil its new iPhone(s) just over two weeks from today on September 10th.