Rāda: Polija - Pastmarkas-deļ Markam (1920 - 1929) - 4 marka.
1920
Numeral Stamps - Thin Laid Paper
maijs SV: Neviens Lapas izmērs: 100 Dizains: prof. Skoczylas Perforēšana: 9-11½
![[Numeral Stamps - Thin Laid Paper, veids C18]](https://www.stampworld.com/media/catalogue/Poland/Postage-due-stamps/C18-s.jpg)
![[Numeral Stamps - Thin Laid Paper, veids C19]](https://www.stampworld.com/media/catalogue/Poland/Postage-due-stamps/C19-s.jpg)
![[Numeral Stamps - Thin Laid Paper, veids C20]](https://www.stampworld.com/media/catalogue/Poland/Postage-due-stamps/C20-s.jpg)
![[Numeral Stamps - Thin Laid Paper, veids C21]](https://www.stampworld.com/media/catalogue/Poland/Postage-due-stamps/C21-s.jpg)
