1984 World Philatelic Exhibition AUSIPEX `84 – Melbourne, Australia
1984 World Philatelic Exhibition AUSIPEX `84 – Melbourne, Australia
Oceania
1984 The 58th Anniversary of the Birth of Queen Elizabeth II
1984 The 58th Anniversary of the Birth of Queen Elizabeth II
1984 The 50th Anniversary of the First Official Airmail – Australia, New Zealand and Papua Guinea
1984 The 50th Anniversary of the First Official Airmail – Australia, New Zealand and Papua Guinea