Sýni: Pólland - Venjuleg frímerki (1930 - 1939) - 3 frímerki.
3. júní WM: Ekkert Síðu stærð: 100 Hönnun: Z. Kamiński Leturgröftur: F. Schirnböck Götun: 12½ x 12¾
![[The 10th Anniversary of the Presidency of Ignacy Moscicki, 1867-1946, tegund CD2]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/CD2-s.jpg)
15. ágúst WM: Ekkert Síðu stærð: 100 Hönnun: L. Sowiński Leturgröftur: W. Vacek Götun: 12¾:12½
![[The International Gordon Bennett Balloon Race, Warsaw, tegund DP]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/DP-s.jpg)
![[The International Gordon Bennett Balloon Race, Warsaw, tegund DQ]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/DQ-s.jpg)
