What is rembrandt man in the golden helmet?

"Man in the Golden Helmet" is a famous painting by Rembrandt, also known as "Portrait of a Man with a Golden Helmet." It is an oil painting on canvas, created in 1650. The painting depicts an unknown man in a golden helmet, believed to be a Renaissance nobleman or soldier. The background is dark, and the subject's face is illuminated with warm light. The painting is notable for its intricate details, like the texture of the golden helmet and the fur trim on the man's coat. The painting is now in the collection of the Museum of Fine Arts in Berlin. It is considered one of Rembrandt’s finest portraits and a highlight of Dutch Golden Age painting.