Half length shot of two young men wearing military uniforms and hats with cockades. One of them is sitting on a bench, resting his left arm on a sword. The other is standing behind him. Painted canvas backdrop.Kosta (~ 1892 - 1969) and Stefan Stambolov (1894 - 1972) were the sons of Stefan Stambolov (1854 -1895). Stefan Stambolov (1854 - 1895) was a Bulgarian politician, a deputy at the Bulgarian Founding Assembly of 1879, Vice Chairman and later Chairman of the Bulgarian Parliament. In 1886 Stambolov became Regent until the proclamation of Ferdinand of Saxe-Coburg-Gotha as Knyaz of the autonomous Principality of Bulgaria in 1887. He was also Prime Minister for seven years (1887 - 1894). Stambolov was assassinated in July 1895