Oil painting signed A Signoret Vaillant

I am selling a lovely signed painting, a view of a lake with a green countryside landscape. It is an oil painting on a wooden plate from an old advertising poster (common practice at the time). The style is reminiscent of impressionism, probably from the late 19th century. Signed lower right: a signoret vaillant the painting and its frame are in perfect condition with no dents or snags. Dimensions: 34.5cm X 42.7cm hand delivery in paris 9th/18th or careful shipping.