Most látható: Ecuador - Postai adó bélyegek (1920 - 1961) - 7 bélyegek.
Vj: Senki Fogazat: 13½ x 14
![[National Security for Agricultural Workers - Overprinted "ADICIONAL - CINCO - CENTAVOS" Vertical, típus AL]](https://www.stampworld.com/media/catalogue/Ecuador/Postal-tax-stamps/AL-s.jpg)
![[National Security for Agricultural Workers - Additional Overprinted "5 Centavos - CASA DE - CORREOS - DE GQUIL.", típus AM]](https://www.stampworld.com/media/catalogue/Ecuador/Postal-tax-stamps/AM-s.jpg)
Vj: Senki Fogazat: 12
![[National Security for Agricultural Workers, típus AN]](https://www.stampworld.com/media/catalogue/Ecuador/Postal-tax-stamps/AN-s.jpg)
Vj: Senki Fogazat: 12
![[Revenue Stamp Overprinted "TIMBRE PATRIOTICO" Vertically, típus AO]](https://www.stampworld.com/media/catalogue/Ecuador/Postal-tax-stamps/AO-s.jpg)
Vj: Senki Fogazat: 12
![[National Defence - Overprinted "TIMBRE PATRIOTICO - VEINTE CENTAVOS", típus AP]](https://www.stampworld.com/media/catalogue/Ecuador/Postal-tax-stamps/AP-s.jpg)
Vj: Senki Fogazat: 12½
![[National Defence - Coat of Arms, típus XAQ]](https://www.stampworld.com/media/catalogue/Ecuador/Postal-tax-stamps/XAQ-s.jpg)
Vj: Senki Fogazat: 12½
![[National Defence - Coat of Arms, típus AS]](https://www.stampworld.com/media/catalogue/Ecuador/Postal-tax-stamps/AS-s.jpg)
