Menampilkan: Ekuador - Prangko Pajak Pos (1930 - 1939) - 3 prangko.
WM: Tiada Perforasi: 14 x 13½
![[Map of Ecuador, Tipe Y]](https://www.stampworld.com/media/catalogue/Ecuador/Postal-tax-stamps/Y-s.jpg)
23. November WM: Tiada Perforasi: 12½
![[Postage Stamp of 1930 Overprinted "CAMPANA-CONTRA-EL CANCER", Tipe Z]](https://www.stampworld.com/media/catalogue/Ecuador/Postal-tax-stamps/Z-s.jpg)
WM: Tiada Perforasi: 12½
![[Postage Stamps of 1936 Overprinted "CASA DE CORREOS Y TELEGRAFOS DE GUAYAQUIL" in Red Colour, Tipe AA]](https://www.stampworld.com/media/catalogue/Ecuador/Postal-tax-stamps/AA-s.jpg)
Menampilkan: Ekuador - Prangko Pajak Pos (1930 - 1939) - 3 prangko.
WM: Tiada Perforasi: 14 x 13½
23. November WM: Tiada Perforasi: 12½
WM: Tiada Perforasi: 12½