Check the listing for details. Romania 1 Leu (2012) - Polymer/Monastery Crisp. Made in Romania. Listed at 3.29 USD. The Romanian 1 leu banknote was first issued onJuly 1, 2005 as part of the currency redenomination that introduced thefourth leu (RON), replacing the old leu (ROL) at a rate of 10,000 old lei = 1 new leu.