Argentina

2002 Reptiles

2002 World Philatelic Exhibition Philakorea

2002 World Wildlife Fund for Nature

2002 The 50th Anniversary of the death of Maria Eva Duarte de Peron

2002 Argentine Landscapes

2002 Postal Agents Stamps – Self-Adhesive

1981 Argentine Army – The 175th Anniversary of the Infantry Regiment Number 1 “Patricios”

1981 International Stamp Exhibition “ESPAMER ’81” – Buenos Aires, Argentina

1981 International Stamp Exhibition “ESPAMER ’81” – Buenos Aires, Argentina

1981 Campaign against Indiscriminate Whaling