Fintecna, a state-owned company operated by the Italian treasury, has put 19 real estate premises up for sale, Italian newspaper Il Sole24Ore has reported. The properties include the prestigious 11,500 m[sup]2[/sup] Litta building at Corso Magenta in Milan and Lavoro building - Palazzo del Lavoro, in Turin, designed by Pierluigi Nervi in 1961.