Australian Stamp Rarities: 1966 13c Avocet missing colours
The 13c Avocet became the first decimal stamp to be reported with a missing colour when two sheets, each showing
Australian Rarities: 20/- green Postage Due with Stroke After Value
This month’s subject whose rarity was created through a combination of timing, availability and the general unpopularity of postage due
The Nauru “Ship” Series: The Post-War Printings
In Philately from Australia for September and December 1999, the writer published an article describing the production and printings of