Modern Airflight 1976
Now showing: Poland - Postage stamps - 1976 - Modern Airflight - 2 stamps.
1976
Modern Airflight
27. March WM: None Sheetsize: 50 Design: J. Brodowski Engraving: E. Konecki, E. Tirdiszek Perforation: 11½:11¾
![[Modern Airflight, type BYB]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/BYB-s.jpg)
![[Modern Airflight, type BYC]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/BYC-s.jpg)
