Not defined

A woman is playing a piece of music on an [...]

Bernot Frères is a fuel trading company that operates about fifteen depots in the Paris region. Bernot Frères invented the Boulet Bernot, made of coal particles agglomerated with a binder. It was a great success.

Chocolate

Not defined. Maybe perfumery? To be compared with 1925013F0 and 1925014F0

Everything leads us to believe that this is an advertisement for sparkling wine: the ostrich feathers symbolizing lightness and the dance step.