Blog iClarified has posted several images of what a tipster is claiming to be the exterior casing for the fourth generation iPhone. The pictures are a little suspect for several reasons: an all aluminum, unibody enclosure would probably hinder the effectiveness of a Wi-Fi or cellular radio (insert iPhone reception joke here), the Apple logo does not appear to be proportioned properly as compared to the size of the body, the text on the back of the phone is not positioned low enough as compared to previous models… and other things like Photoshop CS4 metadata in the pictures. We suppose the aluminum enclosure/cellular radio issue could be moot, as the iPad uses the Apple logo as the radio signal exit point… however, most of us have heard about the issues the iPad is having with its Wi-Fi radio. Real or fake, with the release of the Incredible, EVO, and iPhone 4G all looming, it is going to be a great summer for high-end cell phone lovers. What do you guys think? A few more images after the break.