HTC is expected to announce the HTC One (M7) smartphone along with the newest version of Sense on Tuesday February 19th. Below you can see an image of the black version which was leaked on Monday. An image of a silver/white model was also "leaked" earlier this month.
The black model's display shows the date February 19th and the location "New York". The white model shows the same date but displays "London" as its location instead. This is because HTC is holding two separate events in both cities on the 19th.