1909, Brescia, First International Air-Circus 5.-20.9.09, used special card postmarked "BRESCIA * STAZ.E CIRCUITO AEREO 8-SET.09" addressed to Busalla, as per Longhi 60 items with this postmark are known; in addition 2 coloured postcards commemorating the Circus and the International Exposition for electrical appliances
6; Flugpost; FLUGPOST INTERNATIONAL; Italien