Man in Oriental Costume by Rembrandt van Rijn, Dutch 17th Century, Govaert Flinck https://www.nga.gov/artworks/572-man-oriental-costume
After learning the fundamentals of drawing and painting in his native Leiden, Rembrandt van Rijn went to Amsterdam in 1624 to study for six months with Pieter Lastman (1583–1633), a famous history painter. Upon completion of his training Rembrandt returned to Leiden.
America’s National Gallery of Art: A Gift to the Nation.