Aviation experiments in Italy, photo card from Torino dated July 15, 1908 showing the french aviator Léon Delgrange with his Voisin flying machine "Delgrange vola!!", franked with 10 Cts cancelled Torino 1908-07-05 addressed to Cuneo, cert. Longhi (Longhi 08DXg / 127)
6; Flugpost; FLUGPOST INTERNATIONAL; Italien