Stamps Year 1979

Viking 1 and 2
Pedro Gruenholz
Mariner 5
Pedro Gruenholz
American and Russian space missions
Pedro Gruenholz
milking camels
Pedro Gruenholz
Bird Sylvia nissoria
Pedro Gruenholz
Escarpela Republic of Argentina.
Herman Cudris Castaņeda
Escarpela - Republic of Argentina
Herman Cudris Castaņeda
2451 30th anniv.
Miguel Angel Sancho
2460 Wieliczka Salt Flats
Miguel Angel Sancho
Malayan tortoise.
Nemesio Ramirez Lemos