Viser nå: Nederland - Postfrimerker (1852 - 2025) - 11 frimerker.
1. September VM: 2 Design: Jan Veth. Gravering: Joh. Enschedé. Perforering: 12½
24. September VM: 2 Design: Piet Zwart. Gravering: Joh. Enschedé. Perforering: 12½
October VM: 2 Design: Zwart, Piet (1885-1977) Gravering: Joh. Enschedé Amsterdam Perforering: 12½
1. October VM: 2 Design: Zwart, Piet (1885-1977) Gravering: Joh. Enschedé Amsterdam Perforering: 12½
10. December VM: 2 Design: Gerard Kiljan. Gravering: Joh. Enschedé. Perforering: 12½