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.
Магадо хӀара документ копеш йан, йаржо йа хийца а хӀокху GNU Free Documentation License лицензица верси 1.2 йа цул хьалхарниг, маьрша программа латточу фондас арахецна, хийца цалуш долу дакъошца, йоза доцуш, цхьалхачу а, тӀаьхьарчу а мужалтан тӀехь. Лицензин копи йу дакъа чохь GNU Free Documentation License.http://www.gnu.org/copyleft/fdl.htmlGFDLGNU Free Documentation Licensetruetrue