The 100th Anniversary of the First Flight of Otto Lilienthal(1848-1896) 1991
Now showing: Yugoslavia - Postage stamps - 1991 - The 100th Anniversary of the First Flight of Otto Lilienthal(1848-1896) - 2 stamps.
1991
The 100th Anniversary of the First Flight of Otto Lilienthal(1848-1896)
1. April WM: None Sheetsize: 9 Perforation: 13¾