What is Romanian leu?
{{Infobox Currency | currency_name_in_local = Leu românesc <small>{{in lang|ro}}</small> | image_1 = 1 leu. Romania, 2005 a.jpg | image_title_1 = one leu | image_2 = | image_title_2 = one ban | image_width_2 = 107 | image_background_2 = black | iso_code = RON | using_countries = {{flag|Romania}}<br>former:<br />{{flagicon image|Flag of Romania (1965-1989).svg}} [[Communist Romania|Socialist Republic of Romania]] (1965-1989)<br />{{flagicon image|Flag of Romania (1952–1965).svg}} [[Communist Romania|Romanian People's Republic]] (1947-1965)<br />{{flagicon|Romania}} [[Transnistria Governorate]] (1941-1944)<br />{{flag|Kingdom of Romania}} (1881-1947)<br />{{flagicon|Romania}} [[Principality of Romania]] (1867-1881) | inflation_rate = 1.88% (September 2013 / September 2012)<ref>{{Cite web |url=http://www.bnr.ro/ |title=Banca Națională a României: ''Current value of inflation'' (September 2013 / September 2012) |access-date=2013-10-18 |archive-date=2011-05-14 |archive-url=https://web.archive.org/web/20110514071525/http://www.bnr.ro/ |url-status=dead }}</ref> | inflation_source_date = National Bank of Romania <ref>{{cite web|url=http://www.bnr.ro/Home.aspx|title=Banca Naţională a României (http://www.bnr.ro)|website=www.bnr.ro|access-date=2013-10-18|archive-date=2015-06-04|archive-url=https://web.archive.org/web/20150604010532/http://bnr.ro/Home.aspx|url-status=dead}}</ref> | subunit_ratio_1 = 1/100 | subunit_name_1 = ban | symbol = | symbol_subunit_1 = | nickname = | nickname_subunit_1 = | plural = lei | plural_subunit_1 = bani | frequently_used_coins = [[Ten bani|10]], [[Fifty bani|50 bani]] | rarely_used_coins = [[One ban|1 ban]], [[Five bani|5 bani]] | frequently_used_banknotes = [[One leu|1 leu]], [[Five lei|5]], [[Ten lei|10]], [[Fifty lei|50]], [[One hundred lei|100 lei]] |