1985 International Stamp Exhibition “Argentina ’85”, Buenos Aires, First Airmail Flights
1985 International Stamp Exhibition “Argentina ’85”, Buenos Aires, First Airmail Flights
Argentina
1985 The 200th Anniversary of the Birth of General Martin Miguel de Guemes, Independence Hero
1985 The 200th Anniversary of the Birth of General Martin Miguel de Guemes, Independence Hero
1984 The 50th Anniversary of the Buenos Aires Philatelic Centre
1984 The 50th Anniversary of the Buenos Aires Philatelic Centre
1984 World Heritage Site, Los Glaciares National Park
1984 World Heritage Site, Los Glaciares National Park
1984 The 100th Anniversary of the City of Argentina
1984 The 100th Anniversary of the City of Argentina