This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Flaga godlem Rzeczypospolitej Polskiej. State Flag of Poland svg English State Flag with Coat of Arms of the Republic of Poland also merchant ensign Made by Kpalion on August colors corrected by Mareklug on November per talk page discussion from that date and article update from that date of pl Flaga Polski based on the specifications