image is a derivative work of the following images: File:Flag of Poland (with coat of arms).svg licensed with PD-Polishsymbol, PD-self 2007-12-01T01:17:46Z
This image is a derivative work of the following images: File:POL navy airfields flag PRL.svg licensed with PD-self, PD-self/pl 2009-06-05T08:25:20Z Mboro