Flag Common Name Formal Name Krause Name Wikipedia Name Dates Coins
Flag of Kingdom of Denmark Denmark Kingdom of Denmark Denmark Denmark 700 - Present 8
Flag of Democratic Republic of the Congo Congo3 Democratic Republic of the Congo Congo, Democratic Republic Democratic Republic of the Congo 1997 - 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
Flag of Democratic Kampuchea Cambodia3 Democratic Kampuchea Cambodia Democratic Kampuchea 1975 - 1979 0
Flag of Danish West Indies Danish West Indies Danish West Indies Danish West Indies Danish West Indies 1754 - 1917 0
Flag of Czechoslovak Socialist Republic Czechoslovakia3 Czechoslovak Socialist Republic Czechoslovakia Czechoslovak Socialist Republic 1948 - 1990 14
Flag of Czech Republic Czech Republic Czech Republic Czech Republic Czech Republic 1993 - Present 2
Flag of Czech and Slovak Federative Republic Czechoslovakia4 Czech and Slovak Federative Republic Czechoslovakia Czech and Slovak Federative Republic 1990 - 1992 1
Flag of Republic of Cyprus Cyprus2 Republic of Cyprus Cyprus Cyprus 1960 - Present 1
Flag of Country of Curaçao Curaçao Country of Curaçao Curacao Curaçao 1634 - Present 0