Oceania
1990 The 200th Anniversary of the Colonization of Australia – Goldrush
1990 The 200th Anniversary of the Colonization of Australia – Goldrush
1990 International Stamp Exhibition STAMP WORLD LONDON ’90
1990 International Stamp Exhibition STAMP WORLD LONDON ’90
1990 The 64th Anniversary of the Birth of Queen Elizabeth II
1990 The 64th Anniversary of the Birth of Queen Elizabeth II
1990 The 100th Anniversary of the Women in Medical Practice
1990 The 100th Anniversary of the Women in Medical Practice