Menampilkan: Ekuador - Prangko Pajak Pos (1920 - 1961) - 4 prangko.
2. Juni WM: Tiada Perforasi: 12½
![[National Defence, Tipe V]](https://www.stampworld.com/media/catalogue/Ecuador/Postal-tax-stamps/V-s.jpg)
WM: Tiada Perforasi: 12½
![[National Defence Stamp Overprinted "POSTAL - ADICIONAL" & Surcharged, Tipe V1]](https://www.stampworld.com/media/catalogue/Ecuador/Postal-tax-stamps/V1-s.jpg)
Oktober WM: Tiada Perforasi: 14
![[National Defence - Tobacco Tax Stamps Overprinted "TIMBRE PATRIOTICO", Tipe X]](https://www.stampworld.com/media/catalogue/Ecuador/Postal-tax-stamps/X-s.jpg)
