Triumph TR 7

Triumph TR-X is the name given to a series of prototype concept cars built by the Triumph Motor Company. First shown in 1950, it was the first Triumph automobile to be called a "TR", but was a much more luxurious car than the roadsters that followed. It also incorporated a number of powered accessories and features. The TR-X did not reach production.
Triumph's earliest printed material from the period called it the Triumph Roadster. The car was later named the TR-X, for TRiumph eXperimental. It was also known as the "Silver Bullet", or simply the "Bullet". Note 1 The TR-X was the first Triumph car to use the TR designation....