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Flag of Paraguay
The normal and two-sided symbols indicate this is the obverse side of an authorized flag, and that the reverse side is different. -
Flag of Paraguay
The reverse, official, and two-sided symbols indicate this is the reverse side of an authorized flag, and that the obverse side is different. -
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Flag of France
The normal and variant symbols indicate this flag is an acceptable variant of the national flag. -
Flag of Antarctica
The de facto symbol indicates the flag is widely accepted and used, but not codified by law. -
Flag of the Margraviate of Austria (976–1136)
The historical and reconstructed symbols indicate the flag is no longer in use, and the design is based on historical records and artifacts.