Metallic blue body, light blue roof, maroon/dark red base, green windows, knobby 20 tread silver wheels to front, medium 24 tread silver wheels to rear axle, red rear lights, blue rear bumper. One of the rarest 1-75 series models, the Chevy Impala with the maroon base, a colour only found on the 27C/31B/39B. Very few ( just 6 models worldwide! ) are known to exist with this base colour. Very near mint model in excellent "D" box missing one small inner flap.
The second last pictures shows a comparision between the maroon coloured base models, the last picture shows all base colours on the 57B in order of appearance.