There are some small differences between our two finds:
2° The shop owner. It's his warm greeting from the other side of the street and thus a bit bold. In this case it's more like an invitation.
The second and third wall show a different approach with many colours and several type faces. The message doesn't change though.
The history pages at their site: Nicolas' history in French and, shorter, in English (latest check: 27.iv.2024).
Sometimes his son Glouglou was shown helping with the bottles, but that yielded protests from well meaning people. Predictable enough, the battle was against the content of the bottles (the connection of youth and alcohol) and not against child labour as such.
Don't miss the fact that the shop is located on a street corner.
The same wall is shown in Home appliances (pict. taken in yr 2004)
or
Carrefour = crossroads
35 shops.
Carrefour has a website with the company's history in French and English (latest check: 27.iv.2024). Carrefour exists since 1959.