When the French say that they're doing 'La tournée des grands-ducs', it means that they are going on a classy drinking tour of all the best joints in town. An upmarket pub crawl.
There is a French saying “Le bonheur est dans le pré’ (happiness is in the meadow) meaning that the simplest things can make you happy. Here, two wine growers find their happiness in the perfume of their wine.
Reproduced as giclée print in various sizes, some with mounts.