This is another ugliest phone by Vertu with its Signature Dragon phone on the front of the handset.. Two years ago Vertu unveiled its Cobra Signature considered as one of the most expensive mobile phones ever made and touted as the world's ugliest phone. Vertu comes back again with the Signature Dragon similar-looking Vertu's cobra. It is made out of high quality and luxurious materials such as gold and brilliant diamonds. The handset is currently on displayed at Vertu store in Wynn hotel at Las Vegas, Nevada and the price has not yet revealed as of this time, but I'm sure it is retailed for over a quarter of million bucks.