The Bulgarian banknote with a denomination of 10,000 leva, issued in 1997, features a rich array of design elements and security features.
Obverse (front)
The front of the banknote prominently displays the portrait of prominent figure Peter Beron, depicted in grayscale. His detailed face gives a sense of realism and historical significance. Surrounding his portrait are intricate patterns in shades of green and gold, along with texts in Bulgarian, enhancing its artistic appeal. The banknote features a watermark of Beron and a holographic stripe, which adds a layer of security against counterfeiting. Elements such as microtext are embedded in the design, showcasing modern printing technology.
Reverse (back)
The reverse side incorporates additional decorative elements such as a depiction of a globe and figures of animals, including a notable stylized representation of a whale, symbolizing natural history. The color palette with gradients of purple and green complements the overall aesthetic. There are also security features like a transparent window with a picture that changes as the angle shifts. This side balances artistic expression with essential security elements, making the bill not only functional but also visually appealing.