Flag of naval aviation of Border Defence Army of People's Republic of Poland (1959-1990).
Adam Kromer - "Polskie flagi..." - flaga lotnictwa morskiego Wojsk Ochrony Pogranicza 1959-1990.
Aotearoa - state flag of Poland (3rd Republic)
Ausir &amp; Huhsunqu - PRL coat of arms
Poznaniak - Polish Navy's Eagle
derivative work: Mboro