This $1.20 stamp from Australia, issued on Australia Day 1991, features the Australian Red Ensign, historically flown by merchant ships. The bold red field carries the Union Jack in the canton and the Southern Cross constellation, symbolizing maritime tradition and national pride. Designed to honor Australia’s seafaring heritage, it highlights the importance of the merchant navy in trade and wartime service. A striking issue, it appeals to collectors of flags, maritime history, and national identity themes.