Australia
1989 The 50th Anniversary of the Australian Youth Hostels
1989 The 50th Anniversary of the Australian Youth Hostels
1989 The Urban Environment – Imperforated Vertical
1989 The Urban Environment – Imperforated Vertical
1989 The 200th Anniversary of the Colonization of Australia
1989 The 200th Anniversary of the Colonization of Australia
1989 The 63rd Anniversary of the Birth of Queen Elizabeth II
1989 The 63rd Anniversary of the Birth of Queen Elizabeth II