1951 Carrera International de Automoviles in Madrid original event poster

A rare original poster for a Madrid, Spain, speed race - in Retiro Park - featuring the 500cc Formula 3. The race won by Eric Brandon in his Cooper MK V. The race was ran a week prior to the Spanish Grand Prix in Barcelona to attract more international drivers. 26.5” x 18”, linen backed, A- cond., (foxing, restoration).