Poland
Now showing: Poland - Postage stamps (1860 - 2024) - 1 stamps.
1927
The 4th International Congress for Military Medicine and Pharmacy, Warsaw
27. May WM: None Sheetsize: 50 Perforation: 11¾:11½
![[The 4th International Congress for Military Medicine and Pharmacy, Warsaw, type BY]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/BY-s.jpg)
![[The 4th International Congress for Military Medicine and Pharmacy, Warsaw, type BY1]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/BY1-s.jpg)
![[The 4th International Congress for Military Medicine and Pharmacy, Warsaw, type BY2]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/BY2-s.jpg)
