"Porsche ont battu 6 Records de Classe à Montlhéry." This famous poster features Walter Ringgenberg and Richard von Frankenberg en route to breaking six class records at Montlhéry in the Porsche 550 Spyder. Design by Strenger. This poster has slight sun fading. Porsche: Die Rennplakate, Lewandowski, pg. 16.