Сега показвам: Австралия - Официални марки (1913 - 1931) - 4 марки.
![[King George V - Postage Stamps Perforated "OS" - "S" has 11 Perforations - Different Watermark, тип B16]](https://www.stampworld.com/media/catalogue/Australia/Official-stamps/B16-s.jpg)
![[King George V - Postage Stamps Perforated "OS" - "S" has 11 Perforations - Different Watermark, тип B18]](https://www.stampworld.com/media/catalogue/Australia/Official-stamps/B18-s.jpg)
Сега показвам: Австралия - Официални марки (1913 - 1931) - 4 марки.
