This image shows a flag, a coat of arms, a seal or some other official insignia. The use of such symbols is restricted in many countries. These restrictions are independent of the copyright status.
Public domainPublic domainfalsefalse
This file is a literary, musical or artistic work that was made by or under the direction or control of the Government of Malta and was published more than 70 years ago, and is therefore in the public domain in Malta.
All of the examples you gave are just pictures without specifications. There is an official instruction which is very clear. Also you keep reverting to a very old version, stop reverting hastily and pay attention to the version.