Landscape in Brittany Boris Grigoriev (1886-1939)

The picture has something of this: watercolor, brush, Impressionism, artistic, pastel, acrylic, vintage, water-color, landscape, palette, gouache, retro, configuration, stain, texture.
Perhaps it’s a painting of a green field with houses in the distance and a tree in the foreground, with a blue sky and clouds in the background.