**The National Bank of Romania (BNR) recently launched, on December 1, 2025, a special numismatic sheet consisting of four banknotes with a nominal value of 20 lei. **This issue is intended for numismatic collectors and is sold at a special price, being different from the standard 20 lei banknote in circulation. **Main features of the numismatic sheet: Content: ** A sheet contains four 20 lei banknotes, serialized consecutively. Design: **The banknotes in the sheet have the same technical specifications and graphic elements as the regular 20 lei banknotes, which feature Ecaterina Teodoroiu, the first female personality on a Romanian banknote with circulating power. Material: **They are printed on a polymer support, similar to other modern Romanian banknotes. Packaging: **The sheets are presented in personalized envelopes and are accompanied by a certificate of authenticity. Mintage: ** The maximum mintage of this numismatic issue is limited to 30,000 copies.