Flag of the Polish city of Toruń, as taken from pl.wiki (converted to PNG). I am not sure of the type of licensing of the original (see here - I do not know Polish) but it seems to be PD. And it makes sense.
许可协议
Public domainPublic domainfalsefalse
This image is in the public domain according to Article 4, case 2 of the Polish Copyright Law Act of February 4, 1994 (Dz. U. z 2022 r. poz. 2509 with later changes) "normative acts and drafts thereof as well as official documents, materials, signs and symbols are not subject to copyrights". Hence it is assumed that this image has been released into public domain. However in some instances the use of this image in Poland might be regulated by other laws.
Flag of the Polish city of Toruń, as taken from pl.wiki (converted to PNG). I am not sure of the type of licensing of the original (see [http://pl.wikipedia.org/wiki/Grafika:Torun_Herb.PNG here] - I do not know Polish) but it seems to be PD. And it makes