Rāda: Ekvadora - Pasta nodokļa markas (1920 - 1961) - 1 marka.
1935
Issue of 1935 Overprinted "3 ctvs- Seguro - Social - del - Campesino Quito, 16 de - Otbre. - 1935."
SV: Neviens Perforēšana: 15 x 14
![[Issue of 1935 Overprinted "3 ctvs- Seguro - Social - del - Campesino Quito, 16 de - Otbre. - 1935.", veids O]](https://www.stampworld.com/media/catalogue/Ecuador/Postal-tax-stamps/O-s.jpg)
