Christmas Island Christmas
Issue date: 1 November 2023
This page contains the following 2023 postmarks
This page contains the following 2023 postmarks
- First day of issue
- Temporary and permanent
- Stamp show
- CFCP postmarks
Christmas 2023
Issue date: 1 November 2023
Coronation of King Charles III
Issue date: 1 November 2023
The King’s Birthday
Issue date: 1 November 2023
Poppies of Remembrance
Issue date: 24 October 2023
Centenary of Public Broadcast Radio
Issue date: 17 October 2023
Sydney Opera House 50 Years
Issue date: 10 October 2023
Disney 100
Issue date: 3 October 2023
Australia's First Olympian: Edwin Flack
Issue date: 26 September 2023
Cocos (Keeling) Islands: White-breasted Waterhen
Issue date: 19 September 2023
Queen Elizabeth II: In Memoriam
Issue date: 19 September 2023
Aussie Big Things
Issue date: 4 September 2023
AAT: Antarctic Circumnavigation 250 Years
Issue date: 22 August 2023
Aussie Bird Count
Issue date: 15 August 2023
Norfolk Island Lookouts
Issue date: 25 July 2023
FIFA Women’s World Cup 2023
Issue date: 11 July 2023
Sustainable Future
Issue date: 27 June 2023
Native Animals (International)
Issue date: 26 June 2023
Norfolk Island Botanic Garden
Issue date: 13 June 2023
Still-life Paintings: Margaret Olley & John Perceval
Issue date: 6 June 2023
Extinct Mammals
Issue date: 1 June 2023
Jellyfish: Underwater Wonders
Issue date: 16 May 2023
Peacock Spiders
Issue date: 9 May 2023
Christmas Island Caves
Issue date: 9 May 2023
Australian Legends of Supercars
Issue date: 27 April 2023
Lest We Forget: The Vietnam War
Issue date: 18 April 2023
Solar Eclipses
Issue date: 11 April 2023
Cocos (Keeling) Islands Reef Fish
Issue date: 21 March 2023
Centenary of Legacy
Issue date: 21 March 2023
AAT: Sidney Nolan’s Antarctica
Issue date: 14 March 2023
The Golden Age of Travel Posters
Issue date: 7 March 2023
Fairy-wrens
Issue date: 21 February 2023
Sporting Treasures
Issue date: 7 February 2023
Lost Birds of Norfolk Island
Issue date: 31 January 2023
Year of the Rabbit 2023
Issue date: 17 January 2023
Special Occasions 2023
Issue date: 3 January 2023
Previous year's postmarks