Brazil
1990 The 50th Anniversary of the Imperial Museum, Petropolis and the 50th Anniversary of the Missionary Museum, Sao Miguel das Missoes
1990 The 50th Anniversary of the Imperial Museum, Petropolis and the 50th Anniversary of the Missionary Museum, Sao Miguel das Missoes
1990 The 22nd Anniversary of the World Congress of International Road Transport Union, Rio de Janeiro
1990 The 22nd Anniversary of the World Congress of International Road Transport Union, Rio de Janeiro
1990 Flowers – Issues of 1989 but with Currency expressed as “NCz $”
1990 Flowers – Issues of 1989 but with Currency expressed as “NCz $”
1990 International Stamp Exhibition “Stamp World London 90” – London, England, and the 150th Anniversary of the Penny Black
1990 International Stamp Exhibition “Stamp World London 90” – London, England, and the 150th Anniversary of the Penny Black
1990 Flowers – Issues of 1989 but with Currency expressed as “NCz $”
1990 Flowers – Issues of 1989 but with Currency expressed as “NCz $”
1990 World Health Day – Anti-AIDS Campaign
1990 World Health Day – Anti-AIDS Campaign
1990 The 25th Anniversary of the Brazil Central Bank
1990 The 25th Anniversary of the Brazil Central Bank