Viser nu Cook-øerne - Post frimærker (1990 - 1999) - 11 frimærker.
11. marts VM: Ingen Perforeringer: 13½
![[Butterflies, type XEV]](https://www.stampworld.com/media/catalogue/Cook-Islands/Postage-stamps/XEV-s.jpg)
![[Butterflies, type XEW]](https://www.stampworld.com/media/catalogue/Cook-Islands/Postage-stamps/XEW-s.jpg)
![[Butterflies, type XEX]](https://www.stampworld.com/media/catalogue/Cook-Islands/Postage-stamps/XEX-s.jpg)
18. marts VM: Ingen Perforeringer: 14
![[Princess Diana, 1961-1997 - Memorial Stamp, type XEY]](https://www.stampworld.com/media/catalogue/Cook-Islands/Postage-stamps/XEY-s.jpg)
18. marts VM: Ingen Perforeringer: 14
![[Princess Diana, 1961-1997 - Memorial Stamp, type ]](https://www.stampworld.com/media/catalogue/Cook-Islands/Postage-stamps/1541-b.jpg)
19. juni VM: Ingen Perforeringer: 13½
![[Butterflies, type XFA]](https://www.stampworld.com/media/catalogue/Cook-Islands/Postage-stamps/XFA-s.jpg)
![[Butterflies, type XFB]](https://www.stampworld.com/media/catalogue/Cook-Islands/Postage-stamps/XFB-s.jpg)
18. september VM: Ingen Perforeringer: 13½
![[Butterflies, type XFC]](https://www.stampworld.com/media/catalogue/Cook-Islands/Postage-stamps/XFC-s.jpg)
![[Butterflies, type XFD]](https://www.stampworld.com/media/catalogue/Cook-Islands/Postage-stamps/XFD-s.jpg)
13. november VM: Ingen Perforeringer: 13½
![[Butterflies, type AEB]](https://www.stampworld.com/media/catalogue/Cook-Islands/Postage-stamps/AEB-s.jpg)
20. november VM: Ingen
![[Diana, Princess of Wales Commemoration - Overprinted "CHILDREN CHARITIES", type ]](https://www.stampworld.com/media/catalogue/Cook-Islands/Postage-stamps/1547-b.jpg)
