1908, Military Airship M 1 constructed by Crocco - Ricaldoni, 3 contemporary fotographs (17x12 cm) from October 1908 plus 2 unused picture cards "Cantiere Sperimentale / Vigna di Valle (Bracciano)" showing the Airship M 3
6; Flugpost; FLUGPOST INTERNATIONAL; Italien
6; Airmail; INTERNATIONAL AIRMAIL; Italy