Road Safety ROSPA Offside UK / 1947 / Propaganda Posters / Mendoza / 37.5x25.5 Original vintage public safety poster issued by the Royal Society for the Prevention of Accidents ROSPA featuring two illustrations showing a footballer in an offside position during a football match then riding his bike over a pedestrian crossing without stopping for the two girls crossing, the younger girl hugging the startled older girl with their books dropped on the road, the text above pointing arrows down to the man at fault with a whistle in the centre blowing out both images. Horizontal. Very good condition, slight creases on edges.