Here's a couple of photographs taken on practice day at the British Grand Prix at Aintree in July 1961 of the two works Porsche 718/2 cars.
This is Jo Bonnier's car in which he qualified in third place on the grid and ended the race in fourth place.
This is Dan Gurney's car. He started in twelfth place on the grid and finished the race in seventh place, a lap behind the winner. Three of the four works Ferrari 156 'sharknose' models filled the first three places, the winner being Wolfgang von Trips. There was one other Porsche 718/2 in the race, the private entry of Carel Godin de Beaufort who finished in sixteenth place.