Leaks and Nokia Windows Phone seems to be synonms now, Pocketnow just got hold of couple of more image of a Nokia Windows Phone device. According to the source, the device is a prototype of the upcoming Nokia "Sabre" phone expected to be announced at Nokia World next week.
The following image is from WPCentral, that shows the device will have physical Back, Start, and Search buttons, rather than capacitive ones.
However, the device seems to be running "Mango" and in camera-mode, the lack of a camera switch button indicates that a front facing camera might not be available on the Nokia "Sabre".
In fact, the photo resembles the recently released Nokia 603.
Nokia 603, may be available in black and white, with changeable back covers with a choice of black, white, fuchsia, green, yellow, and blue. However, the Nokia 603 is said to have a 3.5&Prime screen.