Thuringia

Jan 1, 1921 | Country flag |

Jordan (Naval ensign)

Sep 2, 1920 | Naval flag |

...

Jordan

Sep 2, 1920 | Country flag, Merchant flag, State ensign, State flag |

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Finland

Jan 1, 1920 | Country flag |

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Poland (Variation)

Aug 1, 1919 | Country flag, Merchant flag, State ensign, State flag |

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Poland

Aug 1, 1919 | Country flag, State flag, War flag |

...