AIR MAIL and ZEPPELIN Switzerland

Quality: ✉

15.5.1939 SWISSAIR Europa Flight on the occasion of the Swiss National Exhibition of 1939 registered cover sent from Zürich to Odensee, Denmark, franked for 1fr80rp and cancelled with the special postmark of the exhibition, transit c.d.s. on the front and arrival c.d.s. on the back, vf