This framed antique 7-card set features a child representing each day of the week, promoting Clark's ONT Spool Cotton Thread. The cards feature vibrant multi-color designs and were created in the 1880s in the United States. The brand of the cards is Clark's ONT and they are type of advertising cards. These Victorian trade cards are a unique and charming addition to any collection of vintage ephemera or advertising memorabilia. Each card measures 4 inches by 3 inches and is in great condition.