Most látható: Trinidad és Tobago - Postaköltség bélyegek (1970 - 1979) - 4 bélyegek.
18. november Vj: 3 Fogazat: 13½ x 14½
![[The 100th Anniversary of UPU, típus GS]](https://www.stampworld.com/media/catalogue/Trinidad-And-Tobago/Postage-stamps/GS-s.jpg)
![[The 100th Anniversary of UPU, típus GT]](https://www.stampworld.com/media/catalogue/Trinidad-And-Tobago/Postage-stamps/GT-s.jpg)
2. december Vj: 3 Fogazat: 14½
![[Circumnavigation of the "Humming Bird", típus GQ]](https://www.stampworld.com/media/catalogue/Trinidad-And-Tobago/Postage-stamps/GQ-s.jpg)
![[Circumnavigation of the "Humming Bird", típus GR]](https://www.stampworld.com/media/catalogue/Trinidad-And-Tobago/Postage-stamps/GR-s.jpg)
