Speech of His Imperial Majesty May 18, 1896 Ilya Repin (1844-1930)

The picture has something of this: people, group, man, wear, ceremony, many, woman, veil, royalty, military, child, leader, celebration, festival, lithograph, group together, crowd, outfit.
Perhaps it’s a painting of a man and a woman standing in front of a crowd of men and women in military uniforms, all dressed in formal clothing,.