Stamps of Hungary, Aviation Pioneers issue
1 to 4 of 4
postage
1991, Jun 27 Aviation Pioneers issue unwmk p. 12
| - | 7ft | multi | Otto Lilienthal | |||
| - | 12Ft | multi | Wright brothers | |||
| - | 20ft | multi | Alberto Santos-Dumont | |||
| - | 30ft | multi | Aladár Zselyi |
1 to 4 of 4
| - | 7ft | multi | Otto Lilienthal | |||
| - | 12Ft | multi | Wright brothers | |||
| - | 20ft | multi | Alberto Santos-Dumont | |||
| - | 30ft | multi | Aladár Zselyi |