Attributed to George Knapton – A Graduate of Merton College, Oxford National Gallery of Art (Washington)

The picture has something of this: people, wear, veil, dress, portrait, woman, man, cape, model, royalty, Renaissance, fashionable, outerwear, fashion.
Perhaps it’s a painting of a man in a pink dress standing in front of a castle with his hand in his pocket and a hat in his other hand.