Dmitriy Golitsyn - Public domain portrait painting
Portrait of Prince D.V. GolitsynРусский: Портрет князя Д.В. Голицына Public domain photograph of 19th-century male portrait painting, free to use, no copyright restrictions image - Picryl description
Peter III by A.Antropov (1762, Tretyakov gallery)
Русский: Петр III (в мундире лейб-гвардии Преображенского полка, 1762)English: Portrait of Peter III of Russia
Kochubey Viktor by Krüger - Public domain portrait painting
Русский: Виктор Павлович Кочубей (11.11.1768 - 3.06.1834) Public domain photograph of 19th-century portrait painting, free to use, no copyright restrictions image - Picryl description
Saltykov Pyotr - Public domain portrait painting
Русский: Иван Петрович Салтыков (1730-1805), граф, генерал-фельдмаршал. Public domain photograph of 18th-century male portrait painting, free to use, no copyright restrictions image - Picryl description
Степан С. Щукин - Портрет Павла I (1799)
Public domain image of portrait painting, 18th century, free to use, no copyright restrictions - Picryl description