caption: The image shows a miniature portrait of a man in a black coat and hat, framed in a photo frame. The man is believed to be Sir William Silberg, a Scottish poet and author. He is wearing a black dress with a white collar and cuffs, and a black hat with a feather. His facial features are detailed and his eyes are looking off to the side. He has a serious expression on his face, and his hands are clasped in front of him.