Prezentat acum: Olanda - Timbre poştale (1852 - 2025) - 11 timbre.
WM: 2 Design: Jan Veth. Gravură: Joh. Enschedé. Perforare: 12½ - 13½
![[Queen Wilhelmina - New Values and Colors, Tip AL31]](https://www.stampworld.com/media/catalogue/Netherlands/Postage-stamps/AL31-s.jpg)
![[Queen Wilhelmina - New Values and Colors, Tip AL32]](https://www.stampworld.com/media/catalogue/Netherlands/Postage-stamps/AL32-s.jpg)
![[Queen Wilhelmina - New Values and Colors, Tip AL33]](https://www.stampworld.com/media/catalogue/Netherlands/Postage-stamps/AL33-s.jpg)
7. Iulie WM: Niciunul Design: Hendrik Seegers y Jacob Jongert. Gravură: Joh. Enschedé. Perforare: 11½
![[Airmail - Head of Mercury, Tip BR]](https://www.stampworld.com/media/catalogue/Netherlands/Postage-stamps/BR-s.jpg)
![[Airmail - Head of Mercury, Tip BR1]](https://www.stampworld.com/media/catalogue/Netherlands/Postage-stamps/BR1-s.jpg)
![[Airmail - Head of Mercury, Tip BR2]](https://www.stampworld.com/media/catalogue/Netherlands/Postage-stamps/BR2-s.jpg)
11. Noiembrie WM: Niciunul Design: Jan Veth y Jan van Krimpen. Gravură: Joh. Enschedé. Perforare: 12½
![[Queen Wilhelmina - No. 186 Surcharged, Tip BS]](https://www.stampworld.com/media/catalogue/Netherlands/Postage-stamps/BS-s.jpg)
10. Decembrie WM: 2 Design: Harm Kamerlingh Onnes. Gravură: Joh. Enschedé. Perforare: 12½
![[Child Care, Tip BT]](https://www.stampworld.com/media/catalogue/Netherlands/Postage-stamps/BT-s.jpg)
![[Child Care, Tip BT1]](https://www.stampworld.com/media/catalogue/Netherlands/Postage-stamps/BT1-s.jpg)
![[Child Care, Tip BT2]](https://www.stampworld.com/media/catalogue/Netherlands/Postage-stamps/BT2-s.jpg)
![[Child Care, Tip BT3]](https://www.stampworld.com/media/catalogue/Netherlands/Postage-stamps/BT3-s.jpg)