Jan Kowalewski, 1892-1965 2020
Now showing: Poland - Postage stamps - 2020 - Jan Kowalewski, 1892-1965 - 1 stamps.
2020
Jan Kowalewski, 1892-1965
30. June WM: None Sheetsize: 100 Design: Jarosław Ochendzan Engraving: PWPW. Perforation: 11¾:11½
![[Jan Kowalewski, 1892-1965, type IHD]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/IHD-s.jpg)