The Mercury Autocar Postal Suisse. Saurer PTT Swiss coach, that has chrome wheels, black rubber tires, yellow cast body, plastic windows and roof, and interior red seating and decal at sides. Made in the early 60's. There is also a plain Saurer autobus No.25/A with red lower body. This model was 11.5 cm long. Shown in the 1959/60 Mercury catalogue. The original price was 470 lire . It was available in yellow finish at 1:87 scale.