Stamps Year 1974

Pay your taxes - More ways of communication
bego escobar
Pay your taxes - More schools
bego escobar
Sesquicentennial of the Battle of Junin
bego escobar
Centenary of the UPU Montgomery Blair.
Nemesio Ramirez Lemos
Robert Schuman, Association for the Protection of the Environment.
Nemesio Ramirez Lemos
Cogwheel
bego escobar
jorge luis perez fernandez
jorge luis perez fernandez
jorge luis perez fernandez
Energy Conservation.
Nemesio Ramirez Lemos