There is no sovereignty in Antarctica, so there is no national flag.
There are people who have fashioned flags and sell them as 'Antarctic souvenirs'. These are commercial ventures and are not related to any official images or design.
There is no Antarctic national flag, because Antarctica is not a country. All nation-states that support research facilities on the continent fly their own flags. There is no count as to the number.
You will not find:ChildrenPetsHomesCountriesRoadsTreesGrassCommerce of any kindExtraction industriesAnything nuclearBugsBordersNational symbols, such as flags, currency or stamps representing Antarctica
Antarctica doesn't have an official currency. There is no nation state to establish currency, postage stamps, flags or other items showing national ownership. Any currency, stamps, flags or so forth that purport to be 'official' anything from Antarctica are souvenirs crafted by clever entrepreneurs.
This may be a nickname adopted by most anyone who wants to adopt it.
Yes, Europe does, Its 15 or so yellow stars on a blue background. (The number has changed based on the number of members in the European Union.) This is the flag set for the European Union. Australia has a country flag which also serves as its continental flag. Antarctica has a few flags, the principle one being a sky blue flag with the white continental shape of Antarctica. Africa's flag is represented by the African Union flag, a green flag with a white stripe in the middle and a yellow image of Africa in the middle of the white stripe. South America recently adopted a white flag for Unisal, the South American Union. Only Asia and North America lack continental flags.
There is no Antarctic currency. There is no government on the continent, so no money is minted, nor stamps, nor flags.
There is no 'Antarctic flag', because there is no sovereignty in Antarctica. Some people purport to have designed such a flag, but it's only value is as a collectible in a collectible market. It has no other value.
The ring-necked pheasant was adopted in 1943 by an act of the state legislature. State Names, Seals, Flags and Symbols: A Historical Guide pp141-142
The United States has had two flags that feature circles: the 13-star flag used from 1777 to 1795, which arranged the stars in a circular pattern, and the 50-star flag, adopted in 1960, which has the stars in nine rows of alternating five and six. The circular arrangement of stars symbolizes unity among the states. Other flags, such as state flags or military flags, may also feature circular designs, but these are not official US flags.
Many national flags exhibit symmetry, either through bilateral (left-right) or rotational symmetry. While the exact number can vary as new flags are adopted and old ones are modified, it is estimated that around two-thirds of the world's national flags display some form of symmetry. Examples include flags like those of Japan, the United States, and Canada, which showcase clear symmetrical designs.
Blue and white only flags: Antarctica Finland Greece Honduras Israel Federated States of Micronesia Scotland Somalia Blue and white with another color central symbol are: El Salvador Nicaragua San Marino
Antarctica is not a sovereign nation, and has no government. The Antacrtic Treaty Organisation has no flag either. There are however several national territory flags (such as the British Antarctic Territory).