Military Flight Sesto Calende - Rome, special cover flown by M. Infanti and S. Cagno with SIAI Marchetti S.55 and signed by both aviators from Sesto Calende 1927-04-21 to Rome with arrival "MINISTERIO DELLINTERNO" 1927-04-21; a rare item in excellent quality (Longhi 27QAa / 1719)
6; Flugpost; FLUGPOST INTERNATIONAL; Italien