Flag Common Name Formal Name Krause Name Wikipedia Name Dates Coins
Flag of Czech and Slovak Federative Republic Czechoslovakia4 Czech and Slovak Federative Republic Czechoslovakia Czech and Slovak Federative Republic 1990 - 1992 1
Flag of Czech Republic Czech Republic Czech Republic Czech Republic Czech Republic 1993 - Present 2
Flag of Czechoslovak Republic Czechoslovakia1 Czechoslovak Republic Czechoslovakia First Czechoslovak Republic 1918 - 1938 3
Flag of Czechoslovak Republic Czechoslovakia2 Czechoslovak Republic Czechoslovakia Third Czechoslovak Republic 1945 - 1948 2
Flag of Czechoslovak Socialist Republic Czechoslovakia3 Czechoslovak Socialist Republic Czechoslovakia Czechoslovak Socialist Republic 1948 - 1990 14
Flag of Danish West Indies Danish West Indies Danish West Indies Danish West Indies Danish West Indies 1754 - 1917 0
Flag of Democratic Kampuchea Cambodia3 Democratic Kampuchea Cambodia Democratic Kampuchea 1975 - 1979 0
Flag of Democratic People's Republic of Korea North Korea Democratic People's Republic of Korea Korea-North North Korea 1948 - Present 0
Flag of Democratic Republic of São Tomé and Príncipe São Tomé and Príncipe Democratic Republic of São Tomé and Príncipe Saint Thomas & Prince Island São Tomé and Príncipe 1975 - Present 0
Flag of Democratic Republic of the Congo Congo1 Democratic Republic of the Congo Congo, Democratic Republic Democratic Republic of the Congo 1960 - 1971 0