Naval ensign of Soviet Russia (1920-1923).
Flags of the World - flags of the Soviet Russian Navy / flagi Marynarki Wojennej Rosji Radzieckiej.
Naval_Ensign_of_Poland.svg
Anchor_pictogram.svg
Naval_Jack_of_the_Soviet_Union.svg
Naval_Ensign_of_Poland.svg: Denelson83, Mareklug, Wanted
Anchor_pictogram.svg: egg extracted the symbol out of the coat of arms
Naval_Jack_of_the_Soviet_Union.svg: Zscout370 Permjak Nightstallion
derivative work: Mboro (talk)