Now showing: Guatemala - Postage stamps (1970 - 1979) - 17 stamps.
14. January WM: None Engraving: Taller Nacional de Grabados en Acero. Perforation: 11½
![[Airmail - The 100th Anniversary of Polytechnic School 1973, type YL]](https://www.stampworld.com/media/catalogue/Guatemala/Postage-stamps/YL-s.jpg)
14. January WM: None Engraving: Taller Nacional de Grabados en Acero. Perforation: 11½
![[International Book Year - UNESCO 1972, type YM]](https://www.stampworld.com/media/catalogue/Guatemala/Postage-stamps/YM-s.jpg)
![[International Book Year - UNESCO 1972, type YM1]](https://www.stampworld.com/media/catalogue/Guatemala/Postage-stamps/YM1-s.jpg)
24. February WM: None Engraving: Taller Nacional de Grabados en Acero. Perforation: 11½
![[Airmail - The 25th Anniversary of UNICEF 1971, type YN]](https://www.stampworld.com/media/catalogue/Guatemala/Postage-stamps/YN-s.jpg)
24. February WM: None Engraving: Taller Nacional de Grabados en Acero. Perforation: 12½
![[UNICEF - Airmail, type WV3]](https://www.stampworld.com/media/catalogue/Guatemala/Postage-stamps/WV3-s.jpg)
5. March WM: None Engraving: Taller Nacional de Grabados en Acero. Perforation: 12½
![[Airmail - The 100th Anniversary of Polytechnic School, type YP]](https://www.stampworld.com/media/catalogue/Guatemala/Postage-stamps/YP-s.jpg)
19. May WM: None Engraving: Taller Nacional de Grabados en Acero. Perforation: 12½ x 13½
![[Airmail - Guatemalan Costumes, type YQ]](https://www.stampworld.com/media/catalogue/Guatemala/Postage-stamps/YQ-s.jpg)
![[Airmail - Guatemalan Costumes, type YR]](https://www.stampworld.com/media/catalogue/Guatemala/Postage-stamps/YR-s.jpg)
25. June WM: None Design: 凸版 Engraving: Taller Nacional de Grabados en Acero. Perforation: 13½
![[Airmail - International Women's Year, type YS]](https://www.stampworld.com/media/catalogue/Guatemala/Postage-stamps/YS-s.jpg)
![[Airmail - International Women's Year, type YS1]](https://www.stampworld.com/media/catalogue/Guatemala/Postage-stamps/YS1-s.jpg)
1. October WM: None Engraving: Taller Nacional de Grabados en Acero. Perforation: 13½
![[Airmail - The 50th Anniversary of Guatemala City Rotary Club, type YT]](https://www.stampworld.com/media/catalogue/Guatemala/Postage-stamps/YT-s.jpg)
12. December WM: None Engraving: Taller Nacional de Grabados en Acero. Perforation: 12½
![[Airmail - The 100th Anniversary of Newspaper "Gaceta de Guatemala" 1971, and the 100th Anniversary of Guatemalan Stamps 1971, type YU]](https://www.stampworld.com/media/catalogue/Guatemala/Postage-stamps/YU-s.jpg)
12. December WM: None Engraving: Taller Nacional de Grabados en Acero. Perforation: 11½
![[Airmail - International Women's Year, type YV]](https://www.stampworld.com/media/catalogue/Guatemala/Postage-stamps/YV-s.jpg)
![[Airmail - International Women's Year, type YV1]](https://www.stampworld.com/media/catalogue/Guatemala/Postage-stamps/YV1-s.jpg)
![[Airmail - International Women's Year, type YV2]](https://www.stampworld.com/media/catalogue/Guatemala/Postage-stamps/YV2-s.jpg)
31. December WM: None Engraving: Taller Nacional de Grabados en Acero. Perforation: 11½
![[Airmail - The 100th Anniversary of Guatemalan Stamps 1971, type YW]](https://www.stampworld.com/media/catalogue/Guatemala/Postage-stamps/YW-s.jpg)
![[Airmail - The 100th Anniversary of Guatemalan Stamps 1971, type YW1]](https://www.stampworld.com/media/catalogue/Guatemala/Postage-stamps/YW1-s.jpg)
