MARIO SIRONI Sassari 1885 - Milan 1961 Probable study for the illustration PASSA L'ALPINO D'ITALIA, circa 1928 Tempera, grease pencil and pencil on paper applied to canvas, 13.5 x 9 cm Work registered with the Association for the Patronage and Promotion of the Figure and Work of Mario Sironi with number 78/25 RA