Ekvadora
Rāda: Ekvadora - Pasta nodokļa markas (1920 - 1961) - 1 marka.
1938
Postage Stamp of 1930 Overprinted "CAMPANA-CONTRA-EL CANCER"
23. novembris SV: Neviens Perforēšana: 12½
![[Postage Stamp of 1930 Overprinted "CAMPANA-CONTRA-EL CANCER", veids Z]](https://www.stampworld.com/media/catalogue/Ecuador/Postal-tax-stamps/Z-s.jpg)
