Indian 50-paisa coin
Denomination of the Indian rupee

The Indian 50 paisa coin, popularly called Athanni, is a denomination of the Indian rupee, equal to half a rupee, that is very rarely found in everyday circulation. Currently it is the lowest circulating denomination of the Indian rupee. The symbol for paisa is (). On 30 June 2011, when the 25 paisa and all other lower denomination coins were officially demonetised, the 50 paise coin became the lowest circulating denomination of the Indian rupee.
History
Prior to 1957, the Indian rupee was not decimalised. From 1835 to 1957, the rupee was divided into 16 annas. Each anna was further divided into four Indian paises (pice) and each paise into three pies till 1947 when the pie was demonetised. In 1955, the Parliament of India amended the "Indian Coinage Act" to adopt the decimal system for coinage. Paisa coins were introduced in 1957, but from 1957 to 1964 the coin was called "Naya Paisa" (English: New Paisa). On 1 June 1964, the term "Naya" was dropped and the denomination was simply called "One paisa".
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This entry incorporates text from “Indian 50-paisa coin” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.