Microsoft signaled its possible readiness to unveil its first self-branded phones on Monday with a teaser for an event in San Francisco. The notice obtained by Engadget doesn't mention more than that "it's time to share" but uses the same typography as seen on the Pure and likely the Turtle, hinting that the phones under the mystery Project Pink banner are almost ready to be revealed. Prior leaks have had both phones shipping April 20th for Verizon, which would line up with an introduction the week before.