Zeppelin Mail - Europe: 1927/31, three postcards and one cover, including 1927 a
Zeppelin Mail - Europe
1927/31, three postcards and one cover, including 1927 airmail issue 16f brown and 1931 Zepplin overprint 1p orange on postcard addressed to Lorch, Württemberg, 1931 Zepplin overprint complete set of two on postcard addressed to Vienna, Austria, and two Zepplin post items addressed within...