Keywords: Naval Ensign of river fleet IIRP v1.svg Ensign of Polish river Army ships not naval river ships Based on Image Naval_Ensign_of_Poland svg and Image Anchor pictogram svg This ensign was used since 1930 to 1938 Bandera wojenna wojskowych statków żeglugi śródlądowej Rzeczypospolitej Polskiej z lat 1930-1938 Oparta na Image Naval_Ensign_of_Poland svg i Image Anchor pictogram svg http //akromer republika pl/flagi_marwoj1928 html Adam Kromer - Polskie flagi flaga wojskowych statków żeglugi śródlądowej 1930-1938 Naval_Ensign_of_Poland svg Anchor_pictogram svg 2009-03-23 10 04 UTC Naval_Ensign_of_Poland svg Denelson83 Mareklug Wanted Anchor_pictogram svg egg extracted the symbol out of the coat of arms derivative work Mboro <span class signature-talk >talk</span> anchors on flag Mboro Anchor_pictogram svg insignia Flags of Second Polish Republic Flags of the Navy of Poland Flags with anchors Horizontal bicolor white and red flags SVG flags - historical of Poland SVG flags - naval of Poland Swallowtails flags Poland |