Brazil
2000 Brazil-China Joint Issue – The 25th Anniversary of the Diplomatic Relations between Brazil and China
2000 Brazil-China Joint Issue – The 25th Anniversary of the Diplomatic Relations between Brazil and China
1985 The 40th Anniversary of the Rio-Branco Institute, Diplomatic Training Academy
1985 The 40th Anniversary of the Rio-Branco Institute, Diplomatic Training Academy
1985 Opening of Botanical Gardens, Brasilia
1985 Opening of Botanical Gardens, Brasilia