Medallic orientation
Encyclopedia
Medallic orientation is a feature of coins
COinS
ContextObjects in Spans, commonly abbreviated COinS, is a method to embed bibliographic metadata in the HTML code of web pages. This allows bibliographic software to publish machine-readable bibliographic items and client reference management software to retrieve bibliographic metadata. The...

. When viewing one side of a coin with medallic orientation, correct side up, the coin must be flipped about its vertical axis in order to see the other side the correct way up. In other words, the image on one face of the coin is rightside-up relative to the other.

In Britain this is sometimes referred to as "British turnover".

Coins with medallic orientation include British coinage
British coinage
The standard circulating coinage of the United Kingdom is denominated in pounds sterling , and, since the introduction of the two-pound coin in 1998, ranges in value from one penny to two pounds. Since decimalisation, on 15 February 1971, the pound has been divided into 100 pence...

 and most other Commonwealth
Commonwealth of Nations
The Commonwealth of Nations, normally referred to as the Commonwealth and formerly known as the British Commonwealth, is an intergovernmental organisation of fifty-four independent member states...

 coinage, Japan
Japan
Japan is an island nation in East Asia. Located in the Pacific Ocean, it lies to the east of the Sea of Japan, China, North Korea, South Korea and Russia, stretching from the Sea of Okhotsk in the north to the East China Sea and Taiwan in the south...

ese yen coinage, and euro coinage
Euro coins
There are eight euro coin denominations, ranging from one cent to two euros . The coins first came into use in 2002. They have a common reverse, portraying a map of Europe, but each country in the eurozone has its own design on the obverse, which means that each coin has a variety of different...

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