Papua New Guinea, 1901-
German New Guinea, 1897-1919
No persons were featured on the stamps of German New Guinea.Netherlands New Guinea, 1950-1962
New Britain 1914-1915
It previously used the stamps of German New Guinea, and is now a part of Papua New Guinea.
No persons were featured on the stamps of New Britain.New Guinea, 1925-1939
Australian mandated territory that was formerly a German possession
North West Pacific Islands, 1915-1923
These were overprinted Australian stamps used mostly in New Britain, but also in Nauru
Western New Guinea, 1962
Under United Nations trusteeship