EXOvault artists hand-build fine iPhone cases (3G/3GS or iPhone 4) of metal and wood. Each case is machined from solid metal stock, and some have rosewood accents. Some cases are plain, and some are engraved. You can choose a style that screws together, or a style with hinges for easier removal of the iPhone. The [...]
Source: http://the-gadgeteer.com/2011/01/10/exovault-metal-and-wood-cases-for-iphone/