In 1962, another redenomination took place at the rate of 10 to 1, setting the exchange rate at 1.17 leva = 1 U. S. dollar, with the tourist rate falling to 2 leva on February 1, 1964. The ISO 4217 code was BGL. After this, the lev remained fairly stable for almost three decades.
In 1962, aluminum-bronze 1, 2, and 5 stotinki, and nickel-brass 10, 20 and 50 stotinki and 1 lev were introduced. The coin series strongly resembles coinage from the Soviet Union during the same period, particularly in design and size. However, the Soviet-influenced denominations of 3 and 25 stotinki were abandoned.
The state emblem is depicted on the obverse of all coins, which went through several changes. The first change in 1962 with the introduction of the new coinage, and the second change in 1974, with the ribbons being the most noticeable change.
A number of commemorative 2 lev coins also circulated during this period, often released into circulation as they had relatively high production numbers and little collector's value. Higher denomination lev coins have also been introduced into circulation at an irregular basis with varying sizes and metallic compositions, including silver.
In 1992, after the communist era, older coins were withdrawn and a new coinage was introduced in denominations of 10, 20 and 50 stotinki, 1, 2, 5 and 10 leva. All were struck in nickel-brass except for the cupro-nickel 10 leva. In 1997, nickel-brass 10, 20 and 50 leva were introduced.
In 1962, the National Bank issued notes for 1, 2, 5, 10 and 20 leva. A second series, in the same denominations, was issued in 1974. 50 leva notes were introduced in 1990. Again, denominations 10 leva and up featured Georgi Dimitrov, 1, 2, and 5 featured the state emblem. After the fall of the communist regime, new notes were introduced for 20, 50, 100 and 200 leva. These were followed by 500 leva notes in 1993, 1000 and 2000 leva in 1994, 5000 and 10,000 leva in 1996, and 50,000 leva in 1997.