Teraz pokazywane: Holandia - Znaczki pocztowe (1852 - 2025) - 11 znaczki.
WM: 2 Projekt: Jan Veth. Grawerowanie: Joh. Enschedé. Perforacja: 12½ - 13½
![[Queen Wilhelmina - New Values and Colors, typ AL31]](https://www.stampworld.com/media/catalogue/Netherlands/Postage-stamps/AL31-s.jpg)
![[Queen Wilhelmina - New Values and Colors, typ AL32]](https://www.stampworld.com/media/catalogue/Netherlands/Postage-stamps/AL32-s.jpg)
![[Queen Wilhelmina - New Values and Colors, typ AL33]](https://www.stampworld.com/media/catalogue/Netherlands/Postage-stamps/AL33-s.jpg)
7. Lipiec WM: Żadne Projekt: Hendrik Seegers y Jacob Jongert. Grawerowanie: Joh. Enschedé. Perforacja: 11½
![[Airmail - Head of Mercury, typ BR]](https://www.stampworld.com/media/catalogue/Netherlands/Postage-stamps/BR-s.jpg)
![[Airmail - Head of Mercury, typ BR1]](https://www.stampworld.com/media/catalogue/Netherlands/Postage-stamps/BR1-s.jpg)
![[Airmail - Head of Mercury, typ BR2]](https://www.stampworld.com/media/catalogue/Netherlands/Postage-stamps/BR2-s.jpg)
11. Listopad WM: Żadne Projekt: Jan Veth y Jan van Krimpen. Grawerowanie: Joh. Enschedé. Perforacja: 12½
![[Queen Wilhelmina - No. 186 Surcharged, typ BS]](https://www.stampworld.com/media/catalogue/Netherlands/Postage-stamps/BS-s.jpg)
10. Grudzień WM: 2 Projekt: Harm Kamerlingh Onnes. Grawerowanie: Joh. Enschedé. Perforacja: 12½
![[Child Care, typ BT]](https://www.stampworld.com/media/catalogue/Netherlands/Postage-stamps/BT-s.jpg)
![[Child Care, typ BT1]](https://www.stampworld.com/media/catalogue/Netherlands/Postage-stamps/BT1-s.jpg)
![[Child Care, typ BT2]](https://www.stampworld.com/media/catalogue/Netherlands/Postage-stamps/BT2-s.jpg)
![[Child Care, typ BT3]](https://www.stampworld.com/media/catalogue/Netherlands/Postage-stamps/BT3-s.jpg)