Dated by the author November 17, 1904, Autumn is one of the numerous tablets depicting landscapes in the Biella area made by the artist directly from life, preferably during the autumn or spring season. Also in the landscape depicted here Delleani renews his taste for a thick and dense color paste, which can be worked with the brush to give relief to the shapes (in this case the clouds), or to be almost engraved, using the tip of the pencil on the fresh color, until you get grooves (which here become tree branches against the light).