Mattino, a painting whose realization dates back to 1908, embodies a very elegant full-length female portrait, a magnificent expression of all that is mysterious, fragile, changeable, passionate and even artificial in women. The canvas, elaborated through formal solutions already adopted in numerous previous oils, is set on a single character in the frontal position, a young woman who, returning at dawn from a pleasant night of dancing, relaxes in a welcoming boudoir quickly hinted at in the armchair and in the coffee table dashed gracefully with minute toiletries. Camillo Innocenti conceives the chromatic structure of Mattino around a visual fulcrum, the red flower pinned to the lady's chest, capable of capturing the gaze in the heart of the canvas to meet the complementary luminosity of the greens of the vaporous dress and connect in tonal references to the pink note diffused in every part of the background and skilfully orchestrated in the dreamy and mischievous face. The absolute softness of the chiaroscuro obtained by overlapping glazes is finished by surface streaks of divided color distributed at the tip of the brush, to determine the movement of the silhouette that stretches with the fluidity and lightness of the water of a waterfall.