caption: The image shows a painting of a man with a beard wearing a turban. He is believed to be Sultan Qaboos, the Sultan of Persia. He has a strong jawline, a prominent nose, and a full beard. His turban is adorned with intricate designs and patterns, and he is wearing a long robe with a high collar. His eyes are looking off to the side, giving the painting a regal and majestic feel.