This is a vintage, black and white illustration from a book page. The page is filled with dense text in a classic font. On the left side of the page is a portrait of a man with a furrowed brow and a serious expression. He has short, curly hair and is wearing a garment with buttons. To the right of the man is a detailed illustration of an owl. The owl is depicted in profile, with large, round eyes and intricate feather patterns. The top of the page features a title in Latin, 'LIBER SECUNDUS' and 'De Capite'. Below the illustrations, there is more text in a similar font, likely describing the subjects depicted. The overall style of the illustration is reminiscent of early scientific or anatomical drawings.