Frederick "Rikky" von Opel is a former racing driver who represented Liechtenstein in the Formula One World Championship, the only driver to have done so. He won the Lombard North British Formula 3 Championship in 1972. He participated in 14 Formula One World Championship Grands Prix for the Ensign and Brabham teams, debuting on July 1, 1973. He scored no championship points.
Opel's Ensign N173 in 2012
Ensign was a Formula One constructor from Britain. They participated in 133 grands prix, entering a total of 155 cars. Ensign scored 19 championship points and no podium finishes. The best result was a 4th place at the 1981 Brazilian Grand Prix by Marc Surer, who also took fastest lap of the race.
The N173, Ensign's first Formula One car, being driven at Silverstone in 2012.
An Ensign N177 being raced in a Historic Grand Prix at the Lime Rock Park circuit in 2009.
The N180 at the Pavilion Kuala Lumpur