1 Bulgarian lev note & bill

1 Bulgarian lev the front is St. Ivan Rilsky (St. John of Rila)

Saint Ivan of Rila (Bulgarian: Свети Иван (Иван) Рилски, sveti Ivan Rilski) (876 – c. 946) was the first Bulgarian hermit. He was revered as a saint while he was still alive. The legend surrounding him tells of wild animals that freely came up to him and birds that landed in his hands. His followers founded many churches in his honor, including the famous Rila Monastery. One of these churches, "St Ivan Rilski" was only discovered in 2008 in the town of Veliko Tarnovo. Today, he is honored as the patron saint of the Bulgarians and as one of the most important saints in the Bulgarian Orthodox Church.

1 Bulgarian lev the back is Rila monastery

The Monastery of Saint Ivan of Rila, better known as the Rila Monastery (Bulgarian: Рилски манастир, Rilski manastir) is the largest and most famous Eastern Orthodox monastery in Bulgaria. It is situated in the southwestern Rila Mountains, 117 km (73 mi) south of the capital Sofia in the deep valley of the Rilska River ("Rila River") at an elevation of 1,147 m (3,763 ft) above sea level, inside of Rila Monastery Nature Park. The monastery is named after its founder, the hermit Ivan of Rila (876 - 946 AD), and houses around 60 monks.