Stamps Year 1961

Greater Silver Hatchetfish (fish)
Nelida Fernandez Besada
Rainbow Runner (fish)
Nelida Fernandez Besada
Oceanic Squid (mollusk)
Nelida Fernandez Besada
Sloane's Viperfish
Nelida Fernandez Besada
Sloane's Viperfish
Nelida Fernandez Besada
Swimming
Nelida Fernandez Besada
Hungary-change
Miguel Angel Sancho
Hungary-change
Miguel Angel Sancho
Hungary-change
Miguel Angel Sancho
10TH ANNIVERSARY OF THE SAN MARTIN BASE ANTARCTICA ARGENTINA
carlos ródenas ferré