This airmail issue from the Republic of South Maluku (Republik Maluku Selatan) features the striking Salmon-crested Cockatoo (Cacatua moluccensis), native to Indonesia’s Maluku Islands. The bird is shown perched gracefully on a branch against a lush tropical backdrop, highlighting its vivid coral-colored crest. Denominated “2R,” the stamp bears the inscriptions POS UDARA (airmail) and REPUBLIK MALUKU SELATAN. These issues were produced during the early 1950s by the short-lived self-proclaimed republic, making them fascinating political and philatelic relics sought after by collectors of regional independence movements and exotic fauna themes.