Leonetto Cappiello (1875-1942) was an Italian poster artist who is best known for his innovative advertising posters that were designed in the early 20th century. Cappiello was born in Livorno, Italy and began his career as a caricaturist and illustrator for various magazines and newspapers. Cappiello's unique style revolutionized the advertising industry and his posters became extremely popular throughout Europe and the United States. He went on to create posters for a wide range of products, from bicycles and cigarettes to soap and perfume.
Today, Cappiello's posters are considered iconic works of art and are highly sought after by collectors. His influence can still be seen in contemporary advertising and graphic design.