Näytetään: Guyana - Postimaksumerkit (1970 - 1979) - 208 postimerkit.
20. elokuu VM: 3 Perforaatio: 14 x 13¾
![[International Year of the Child - Children's Paintings, tyyppi IJ]](https://www.stampworld.com/media/catalogue/Guyana/Postage-stamps/IJ-s.jpg)
![[International Year of the Child - Children's Paintings, tyyppi IK]](https://www.stampworld.com/media/catalogue/Guyana/Postage-stamps/IK-s.jpg)
![[International Year of the Child - Children's Paintings, tyyppi IL]](https://www.stampworld.com/media/catalogue/Guyana/Postage-stamps/IL-s.jpg)
![[International Year of the Child - Children's Paintings, tyyppi IM]](https://www.stampworld.com/media/catalogue/Guyana/Postage-stamps/IM-s.jpg)
27. syyskuu VM: 3 Perforaatio: 14½ x 14¼
![[The 60th Anniversary of Guyana Labour Union, tyyppi IN]](https://www.stampworld.com/media/catalogue/Guyana/Postage-stamps/IN-s.jpg)
![[The 60th Anniversary of Guyana Labour Union, tyyppi IO]](https://www.stampworld.com/media/catalogue/Guyana/Postage-stamps/IO-s.jpg)
![[The 60th Anniversary of Guyana Labour Union, tyyppi IP]](https://www.stampworld.com/media/catalogue/Guyana/Postage-stamps/IP-s.jpg)
![[The 60th Anniversary of Guyana Labour Union, tyyppi IQ]](https://www.stampworld.com/media/catalogue/Guyana/Postage-stamps/IQ-s.jpg)
