Wojciech Weiss (1875-1950), On the porch

pastel, gray paper, 60.5 x 45.5 cm (in light of frame);
signed p. d.: WW (in pencil);
On back oval stamp with inscription around: FROM THE COLLECTION OF WORKS BY WOJCIECH WEISS. THE ARTIST'S HOUSE, with a facsimile of the artist's signature in the middle WW; below, legacy number 489 4 - the last digit larger, added in a different pen.