Portrait of Alexander Vasilyevich Polikarpov Vladimir Borovikovsky (1757-1825)

The picture has something of this: portrait, people, leader, wear, medal, man, military uniform, royalty, sash, monarch, vintage, uniform, retro, music.
Perhaps it’s a close up of a painting of a man wearing a green uniform with a red sash around his neck and a gold medal on his left shoulder.