Rāda: Nīderlande - Pastmarkas (1920 - 1929) - 11 marka.
SV: 2 Dizains: Jan Veth. iegravēt: Joh. Enschedé. Perforēšana: 12½ - 13½
![[Queen Wilhelmina - New Values and Colors, veids AL31]](https://www.stampworld.com/media/catalogue/Netherlands/Postage-stamps/AL31-s.jpg)
![[Queen Wilhelmina - New Values and Colors, veids AL32]](https://www.stampworld.com/media/catalogue/Netherlands/Postage-stamps/AL32-s.jpg)
![[Queen Wilhelmina - New Values and Colors, veids AL33]](https://www.stampworld.com/media/catalogue/Netherlands/Postage-stamps/AL33-s.jpg)
7. jūlijs SV: Neviens Dizains: Hendrik Seegers y Jacob Jongert. iegravēt: Joh. Enschedé. Perforēšana: 11½
![[Airmail - Head of Mercury, veids BR]](https://www.stampworld.com/media/catalogue/Netherlands/Postage-stamps/BR-s.jpg)
![[Airmail - Head of Mercury, veids BR1]](https://www.stampworld.com/media/catalogue/Netherlands/Postage-stamps/BR1-s.jpg)
![[Airmail - Head of Mercury, veids BR2]](https://www.stampworld.com/media/catalogue/Netherlands/Postage-stamps/BR2-s.jpg)
11. novembris SV: Neviens Dizains: Jan Veth y Jan van Krimpen. iegravēt: Joh. Enschedé. Perforēšana: 12½
![[Queen Wilhelmina - No. 186 Surcharged, veids BS]](https://www.stampworld.com/media/catalogue/Netherlands/Postage-stamps/BS-s.jpg)
10. decembris SV: 2 Dizains: Harm Kamerlingh Onnes. iegravēt: Joh. Enschedé. Perforēšana: 12½
![[Child Care, veids BT]](https://www.stampworld.com/media/catalogue/Netherlands/Postage-stamps/BT-s.jpg)
![[Child Care, veids BT1]](https://www.stampworld.com/media/catalogue/Netherlands/Postage-stamps/BT1-s.jpg)
![[Child Care, veids BT2]](https://www.stampworld.com/media/catalogue/Netherlands/Postage-stamps/BT2-s.jpg)
![[Child Care, veids BT3]](https://www.stampworld.com/media/catalogue/Netherlands/Postage-stamps/BT3-s.jpg)