Netherlands 1991 Combined issues Technology
From Stamps of the World
- Issue Date: May 15, 1991
- Designed by: Arlette Brouwers and Gracia Lebbink
- Printed by: J.Enschedé Security Print, Haarlem
- Print Process: Photogravure
- Paper: Phosphoresence
- Perforations: 14.00 : 12.75
