Now showing: Netherlands - Postage stamps (1930 - 1939) - 6641 stamps.
1. April WM: None Design: Johannes Warnaar y Roline Wichers Wierdsma. Engraving: Joh. Enschedé. Perforation: 12½
![[The 400th Anniversary of the Birth of King William I of the Netherlands, 1772-1843, type CR]](https://www.stampworld.com/media/catalogue/Netherlands/Postage-stamps/CR-s.jpg)
1. April WM: None Design: Johannes Warnaar y Roline Wichers Wierdsma. Engraving: Joh. Enschedé. Perforation: 12½
![[The 400th Anniversary of the Birth of King William I of the Netherlands, 1772-1843, type CP]](https://www.stampworld.com/media/catalogue/Netherlands/Postage-stamps/CP-s.jpg)
![[The 400th Anniversary of the Birth of King William I of the Netherlands, 1772-1843, type CQ]](https://www.stampworld.com/media/catalogue/Netherlands/Postage-stamps/CQ-s.jpg)
![[The 400th Anniversary of the Birth of King William I of the Netherlands, 1772-1843, type CR]](https://www.stampworld.com/media/catalogue/Netherlands/Postage-stamps/CR-s.jpg)
![[The 400th Anniversary of the Birth of King William I of the Netherlands, 1772-1843, type CS]](https://www.stampworld.com/media/catalogue/Netherlands/Postage-stamps/CS-s.jpg)
1. April WM: None Design: Johannes Warnaar y Roline Wichers Wierdsma. Engraving: Joh. Enschedé. Perforation: 12½
![[The 400th Anniversary of the Birth of King William I of the Netherlands, 1772-1843, type CQ]](https://www.stampworld.com/media/catalogue/Netherlands/Postage-stamps/CQ-s.jpg)
1. April WM: None Design: Johannes Warnaar y Roline Wichers Wierdsma. Engraving: Joh. Enschedé. Perforation: 12½
![[The 400th Anniversary of the Birth of King William I of the Netherlands, 1772-1843, type CR]](https://www.stampworld.com/media/catalogue/Netherlands/Postage-stamps/CR-s.jpg)
1. April WM: None Design: Johannes Warnaar y Roline Wichers Wierdsma. Engraving: Joh. Enschedé. Perforation: 12½
![[The 400th Anniversary of the Birth of King William I of the Netherlands, 1772-1843, type CS]](https://www.stampworld.com/media/catalogue/Netherlands/Postage-stamps/CS-s.jpg)
1. April WM: None Design: Johannes Warnaar y Roline Wichers Wierdsma. Engraving: Joh. Enschedé. Perforation: 12½
![[The 400th Anniversary of the Birth of King William I of the Netherlands, 1772-1843, type CQ]](https://www.stampworld.com/media/catalogue/Netherlands/Postage-stamps/CQ-s.jpg)
1. April WM: None Design: Johannes Warnaar y Roline Wichers Wierdsma. Engraving: Joh. Enschedé. Perforation: 12½
![[The 400th Anniversary of the Birth of King William I of the Netherlands, 1772-1843, type CR]](https://www.stampworld.com/media/catalogue/Netherlands/Postage-stamps/CR-s.jpg)
1. April WM: None Design: Johannes Warnaar y Roline Wichers Wierdsma. Engraving: Joh. Enschedé. Perforation: 12½
![[The 400th Anniversary of the Birth of King William I of the Netherlands, 1772-1843, type CS]](https://www.stampworld.com/media/catalogue/Netherlands/Postage-stamps/CS-s.jpg)
1. April WM: None Design: Johannes Warnaar y Roline Wichers Wierdsma. Engraving: Joh. Enschedé. Perforation: 12½
![[The 400th Anniversary of the Birth of King William I of the Netherlands, 1772-1843, type CQ]](https://www.stampworld.com/media/catalogue/Netherlands/Postage-stamps/CQ-s.jpg)
1. April WM: None Design: Johannes Warnaar y Roline Wichers Wierdsma. Engraving: Joh. Enschedé. Perforation: 12½
![[The 400th Anniversary of the Birth of King William I of the Netherlands, 1772-1843, type CS]](https://www.stampworld.com/media/catalogue/Netherlands/Postage-stamps/CS-s.jpg)
1. April WM: None Design: Johannes Warnaar y Roline Wichers Wierdsma. Engraving: Joh. Enschedé. Perforation: 12½
![[The 400th Anniversary of the Birth of King William I of the Netherlands, 1772-1843, type CR]](https://www.stampworld.com/media/catalogue/Netherlands/Postage-stamps/CR-s.jpg)
1. April WM: None Design: Johannes Warnaar y Roline Wichers Wierdsma. Engraving: Joh. Enschedé. Perforation: 12½
![[The 400th Anniversary of the Birth of King William I of the Netherlands, 1772-1843, type CS]](https://www.stampworld.com/media/market/117659/1419250-s.jpg)
1. April WM: None Design: Johannes Warnaar y Roline Wichers Wierdsma. Engraving: Joh. Enschedé. Perforation: 12½
![[The 400th Anniversary of the Birth of King William I of the Netherlands, 1772-1843, type CQ]](https://www.stampworld.com/media/catalogue/Netherlands/Postage-stamps/CQ-s.jpg)
1. April WM: None Design: Johannes Warnaar y Roline Wichers Wierdsma. Engraving: Joh. Enschedé. Perforation: 12½
![[The 400th Anniversary of the Birth of King William I of the Netherlands, 1772-1843, type CP]](https://www.stampworld.com/media/catalogue/Netherlands/Postage-stamps/CP-s.jpg)
![[The 400th Anniversary of the Birth of King William I of the Netherlands, 1772-1843, type CQ]](https://www.stampworld.com/media/catalogue/Netherlands/Postage-stamps/CQ-s.jpg)
![[The 400th Anniversary of the Birth of King William I of the Netherlands, 1772-1843, type CR]](https://www.stampworld.com/media/catalogue/Netherlands/Postage-stamps/CR-s.jpg)
![[The 400th Anniversary of the Birth of King William I of the Netherlands, 1772-1843, type CS]](https://www.stampworld.com/media/catalogue/Netherlands/Postage-stamps/CS-s.jpg)
1. April WM: None Design: Johannes Warnaar y Roline Wichers Wierdsma. Engraving: Joh. Enschedé. Perforation: 12½
![[The 400th Anniversary of the Birth of King William I of the Netherlands, 1772-1843, type CP]](https://www.stampworld.com/media/catalogue/Netherlands/Postage-stamps/CP-s.jpg)
![[The 400th Anniversary of the Birth of King William I of the Netherlands, 1772-1843, type CQ]](https://www.stampworld.com/media/catalogue/Netherlands/Postage-stamps/CQ-s.jpg)
![[The 400th Anniversary of the Birth of King William I of the Netherlands, 1772-1843, type CR]](https://www.stampworld.com/media/catalogue/Netherlands/Postage-stamps/CR-s.jpg)
![[The 400th Anniversary of the Birth of King William I of the Netherlands, 1772-1843, type CS]](https://www.stampworld.com/media/catalogue/Netherlands/Postage-stamps/CS-s.jpg)
1. April WM: None Design: Johannes Warnaar y Roline Wichers Wierdsma. Engraving: Joh. Enschedé. Perforation: 12½
![[The 400th Anniversary of the Birth of King William I of the Netherlands, 1772-1843, type CR]](https://www.stampworld.com/media/catalogue/Netherlands/Postage-stamps/CR-s.jpg)
1. April WM: None Design: Johannes Warnaar y Roline Wichers Wierdsma. Engraving: Joh. Enschedé. Perforation: 12½
![[The 400th Anniversary of the Birth of King William I of the Netherlands, 1772-1843, type CP]](https://www.stampworld.com/media/catalogue/Netherlands/Postage-stamps/CP-s.jpg)
1. April WM: None Design: Johannes Warnaar y Roline Wichers Wierdsma. Engraving: Joh. Enschedé. Perforation: 12½
![[The 400th Anniversary of the Birth of King William I of the Netherlands, 1772-1843, type CP]](https://www.stampworld.com/media/catalogue/Netherlands/Postage-stamps/CP-s.jpg)
1. April WM: None Design: Johannes Warnaar y Roline Wichers Wierdsma. Engraving: Joh. Enschedé. Perforation: 12½
![[The 400th Anniversary of the Birth of King William I of the Netherlands, 1772-1843, type CS]](https://www.stampworld.com/media/catalogue/Netherlands/Postage-stamps/CS-s.jpg)
1. April WM: None Design: Johannes Warnaar y Roline Wichers Wierdsma. Engraving: Joh. Enschedé. Perforation: 12½
![[The 400th Anniversary of the Birth of King William I of the Netherlands, 1772-1843, type CS]](https://www.stampworld.com/media/catalogue/Netherlands/Postage-stamps/CS-s.jpg)
1. April WM: None Design: Johannes Warnaar y Roline Wichers Wierdsma. Engraving: Joh. Enschedé. Perforation: 12½
![[The 400th Anniversary of the Birth of King William I of the Netherlands, 1772-1843, type CP]](https://www.stampworld.com/media/catalogue/Netherlands/Postage-stamps/CP-s.jpg)
1. April WM: None Design: Johannes Warnaar y Roline Wichers Wierdsma. Engraving: Joh. Enschedé. Perforation: 12½
![[The 400th Anniversary of the Birth of King William I of the Netherlands, 1772-1843, type CP]](https://www.stampworld.com/media/catalogue/Netherlands/Postage-stamps/CP-s.jpg)
![[The 400th Anniversary of the Birth of King William I of the Netherlands, 1772-1843, type CQ]](https://www.stampworld.com/media/catalogue/Netherlands/Postage-stamps/CQ-s.jpg)
![[The 400th Anniversary of the Birth of King William I of the Netherlands, 1772-1843, type CR]](https://www.stampworld.com/media/catalogue/Netherlands/Postage-stamps/CR-s.jpg)
![[The 400th Anniversary of the Birth of King William I of the Netherlands, 1772-1843, type CS]](https://www.stampworld.com/media/catalogue/Netherlands/Postage-stamps/CS-s.jpg)
1. April WM: None Design: Johannes Warnaar y Roline Wichers Wierdsma. Engraving: Joh. Enschedé. Perforation: 12½
![[The 400th Anniversary of the Birth of King William I of the Netherlands, 1772-1843, type CR]](https://www.stampworld.com/media/market/14388/2170706-s.jpg)
1. April WM: None Design: Johannes Warnaar y Roline Wichers Wierdsma. Engraving: Joh. Enschedé. Perforation: 12½
![[The 400th Anniversary of the Birth of King William I of the Netherlands, 1772-1843, type CP]](https://www.stampworld.com/media/catalogue/Netherlands/Postage-stamps/CP-s.jpg)
1. April WM: None Design: Johannes Warnaar y Roline Wichers Wierdsma. Engraving: Joh. Enschedé. Perforation: 12½
![[The 400th Anniversary of the Birth of King William I of the Netherlands, 1772-1843, type CS]](https://www.stampworld.com/media/catalogue/Netherlands/Postage-stamps/CS-s.jpg)
1. April WM: None Design: Johannes Warnaar y Roline Wichers Wierdsma. Engraving: Joh. Enschedé. Perforation: 12½
![[The 400th Anniversary of the Birth of King William I of the Netherlands, 1772-1843, type CP]](https://www.stampworld.com/media/catalogue/Netherlands/Postage-stamps/CP-s.jpg)
![[The 400th Anniversary of the Birth of King William I of the Netherlands, 1772-1843, type CQ]](https://www.stampworld.com/media/catalogue/Netherlands/Postage-stamps/CQ-s.jpg)
![[The 400th Anniversary of the Birth of King William I of the Netherlands, 1772-1843, type CR]](https://www.stampworld.com/media/catalogue/Netherlands/Postage-stamps/CR-s.jpg)
![[The 400th Anniversary of the Birth of King William I of the Netherlands, 1772-1843, type CS]](https://www.stampworld.com/media/catalogue/Netherlands/Postage-stamps/CS-s.jpg)
1. April WM: None Design: Johannes Warnaar y Roline Wichers Wierdsma. Engraving: Joh. Enschedé. Perforation: 12½
![[The 400th Anniversary of the Birth of King William I of the Netherlands, 1772-1843, type CP]](https://www.stampworld.com/media/catalogue/Netherlands/Postage-stamps/CP-s.jpg)
1. April WM: None Design: Johannes Warnaar y Roline Wichers Wierdsma. Engraving: Joh. Enschedé. Perforation: 12½
![[The 400th Anniversary of the Birth of King William I of the Netherlands, 1772-1843, type CP]](https://www.stampworld.com/media/market/263795/2738395-s.jpg)
1. April WM: None Design: Johannes Warnaar y Roline Wichers Wierdsma. Engraving: Joh. Enschedé. Perforation: 12½
![[The 400th Anniversary of the Birth of King William I of the Netherlands, 1772-1843, type CP]](https://www.stampworld.com/media/catalogue/Netherlands/Postage-stamps/CP-s.jpg)
![[The 400th Anniversary of the Birth of King William I of the Netherlands, 1772-1843, type CQ]](https://www.stampworld.com/media/catalogue/Netherlands/Postage-stamps/CQ-s.jpg)
![[The 400th Anniversary of the Birth of King William I of the Netherlands, 1772-1843, type CR]](https://www.stampworld.com/media/catalogue/Netherlands/Postage-stamps/CR-s.jpg)
![[The 400th Anniversary of the Birth of King William I of the Netherlands, 1772-1843, type CS]](https://www.stampworld.com/media/catalogue/Netherlands/Postage-stamps/CS-s.jpg)