munkacsy20 Michel (Mihaly) Lieb Munkacsy (1844-1909)

The picture has something of this: people, wear, veil, Renaissance, woman, man, sword, royalty, dress, sash, elderly, cavalry, costume, facial hair.
Perhaps it’s a painting of a man riding on the back of a white horse with a red blanket on it’s back and a white hat on his head.