Ekvadora
Rāda: Ekvadora - Pasta nodokļa markas (1920 - 1961) - 1 marka.
1940
Postage Stamp of Overprinted "CASA DE CORREOS y TELEGRAFOS DE GUAYAQUIL"
SV: Neviens Perforēšana: Rouletted
![[Postage Stamp of Overprinted "CASA DE CORREOS y TELEGRAFOS DE GUAYAQUIL", veids AD]](https://www.stampworld.com/media/catalogue/Ecuador/Postal-tax-stamps/AD-s.jpg)
