caption: The image shows a poster with a black and white image of a man holding a child, with the text "Travailleurs Français Immigres Unis" written in bold, white lettering against a black background. The man is wearing a white shirt and a black hat, and has a determined expression on his face. The child is standing in front of him, looking up at him with a look of curiosity and wonder. The poster is framed by a white border, and the text is written in a modern, sans-serif font.