1976 Triumph TR7 Pure Essense Sales Folder. TR7 Pure essence of Triumph in the gloiris new TR7 Sports car package: The shape of things to come...out to steal the American road. Highlights several of the TR7 features, such as the unusually wide, low, road-hugging look from the widest track of any sports car in its class. Specifications included. Good condition with minor wear and blemishing.