russian-style:Portrait of Prince Nikita Petrovich Trubetskoy by Orest Kiprensky, 1826Prince Nikita
russian-style:Portrait of Prince Nikita Petrovich Trubetskoy by Orest Kiprensky, 1826Prince Nikita Trubetskoy (1804-1855) was the brother of famous Decembrists Sergei (Serge) and Pyotr. -- source link