Australian stamps are divided into five groups, as follows. Click the category to go to its listing of currently available stamps.

• Australian States (SG catalogue numbering and values used)
• Kangaroos ( ACSC BW 1 to 58)
• KGV Sidefaces (ACSC BW 59 to 131 excluding BW 60)
• Other KGV issues (ACSC BW 60 and 132 to 171)
• KGVI and QEII pre-decimals (BW 172 to 267)
• QEII decimals (SG catalogue numbering and values used)

Other special purpose stamps and lables, such as Postage Due and Japan Occupation are included in the appropriate sections.

In the stamp listings, you will find the following information:

• The status of the stamp. If the status indicates that the stamp is listed on eBay, the associated link will take you directly to the appropriate eBay page.
• The calaogue used and its year of publication.
• The catalogue number.
• The catalogue value when the catalogue was published.

If a stamp is not indicated as available on eBay by the Status text "Now on eBAY", I am open to offers for its purchase privately.

The Australian Commonwealth Specialized Catalogue (ACSC) is used for all pre-decimal stamps. For the Australian States and QEII decimals, I use the SG Commonwealth Catalogue (2024 edition).

A word concerning varieties. As good as it is, ACSC lists only a small percentage of identified varieties. It is also poor in identifying secondary flaws which can confirm the primary variety. (Many varieties have similar flaws in other sheet positions.) Where I list a stamp variety not included in ACSC, I use ACSC's BW number, followed in brackets by its plate or electro number and position in the sheet.