Most látható: Guyana - Postaköltség bélyegek (1970 - 1979) - 208 bélyegek.
20. augusztus Vj: 3 Fogazat: 14 x 13¾
![[International Year of the Child - Children's Paintings, típus IJ]](https://www.stampworld.com/media/catalogue/Guyana/Postage-stamps/IJ-s.jpg)
![[International Year of the Child - Children's Paintings, típus IK]](https://www.stampworld.com/media/catalogue/Guyana/Postage-stamps/IK-s.jpg)
![[International Year of the Child - Children's Paintings, típus IL]](https://www.stampworld.com/media/catalogue/Guyana/Postage-stamps/IL-s.jpg)
![[International Year of the Child - Children's Paintings, típus IM]](https://www.stampworld.com/media/catalogue/Guyana/Postage-stamps/IM-s.jpg)
27. szeptember Vj: 3 Fogazat: 14½ x 14¼
![[The 60th Anniversary of Guyana Labour Union, típus IN]](https://www.stampworld.com/media/catalogue/Guyana/Postage-stamps/IN-s.jpg)
![[The 60th Anniversary of Guyana Labour Union, típus IO]](https://www.stampworld.com/media/catalogue/Guyana/Postage-stamps/IO-s.jpg)
![[The 60th Anniversary of Guyana Labour Union, típus IP]](https://www.stampworld.com/media/catalogue/Guyana/Postage-stamps/IP-s.jpg)
![[The 60th Anniversary of Guyana Labour Union, típus IQ]](https://www.stampworld.com/media/catalogue/Guyana/Postage-stamps/IQ-s.jpg)
